Qr code based locking system price. Now we can unlock the door using QR code.

Qr code based locking system price Control of memory up to 20,000 user / up to 100,000 logs. Click the Create New Form button; Click in the Name field and click on Edit Options; Delete the existing names, and start adding your own; Customize your timesheet form; Click the Publish tab in the navigation bar; Click the QR code icon; Download an image of the QR code Sep 1, 2023 · This research paper explores the effectiveness of quick response (QR) code-based attendance systems with the added security measure of generating two QR codes per second. International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395 -0056 Volume: 04 Issue: 06 | June -2017 p-ISSN: 2395-0072 www. May 23, 2021 · Download Citation | On May 23, 2021, Bhargavi Kavalanekar and others published QR Code based Advanced Digital Locking System using Raspberry Pi | Find, read and cite all the research you need on Nov 23, 2016 · Most QR code implementing door security facilities implement the technique the other way round i. A simple QR-Code and web based inventory system to help keeping track off stuff - Lopfi/inventory-management Jul 28, 2020 · QR Code Based Door Lock Access Control System for Visitors & QR Code ReaderEmail us for Business Inquiries: sales@digitalcreators. The main advantages and features of the QR code-based Smart Parking System are outlined in this abstract, with an emphasis on how it can streamline parking operations, ease traffic, and enhance user convenience. C. Multifunctional Smart Lock with Advanced Security. Unlock an access control door by simply putting a single-use QR code up to the reader. We only stick a QR code on the door and the allowed people can scan it to see the login page and enter their password. ***** Nov 21, 2021 · QR Code Based Door Lock System Using IR Sensor (Transmitter & Receiver) :-Hlww GuysI am Koushik Chakraborty. Keywords— Quickponse system,R,mart S Res Q and the electromagnetic lock would operate to open the door. 3 Corpus ID: 241183332; QR Code based Advanced Digital Locking System using Raspberry Pi @article{KavalanekarQRCB, title={QR Code based Advanced Digital Locking System using Raspberry Pi}, author={Bhargavi Kavalanekar and Poorva Sankhe and Nikita Rathiwadekar and Umesh Mahind}, journal={International Journal of New Technology and Research}, url={https://api Aug 5, 2021 · This study primarily aimed to assess the efficacy of Scan Attendance Manager Application using Quick Response Code as perceived by the teachers in Dagohoy National High School, Dagohoy, Bohol The aim of this paper is to develop a smart lock system using QR code technology, to address the shortcomings of [14] implemented a QR code-based payment system, showing that QR codes provide Nov 26, 2024 · Before we start creating QR codes for your inventory, it's best to outline the key aspects of your new QR code-based inventory system first. University classrooms usually implement automatic door lock attached with a sensor to enable access into the classroom. Qr Code Based Locking System, Buy Various High Quality Qr Code Based Locking System Products From China Manufacturer “Pretty good price and very good quality, I May 3, 2019 · We propose to use secure cloud-based QR access control system, which is more efficient and convenient than other approaches. 5 (L * W * H) Lock body block: 203 * 27 (L * W) Slant tongue type: silent noise prevention, 100% anti skid: State detection: reverse state detection, inclined tongue false lock state detection, lock key unlock state detection: Lock body type: semi-automatic lock body, after manually press the handle to open the door Open - with push button lock extended Locked - with push button retracted To lock and unlock - press the push button with an authorized key Optional wellness function-Free choice of open lockers-Any key can lock then open any locker-Emergency Master Key-Requires Info Terminal Mounting to inside of door with 4 wood screws (sold separately) Oct 23, 2024 · QR Codes can also reduce your labor costs over time. Clone the repository in your system. Sevak, Dev Dineshkumar Patel and Pratham Shriharsh Barve I 0167. Based on this data, a unique QR (quick response) code is created on your smartphone. After detecting a QR code, the QR scanner at the entry collects and compares the user's unique identifier (UID) with the UID recorded in the system. This system is based on a ID card having two Buy A table QR-code based contactless ordering and order management system (Admin, POS, Kitchen, Waiter) by githubit on CodeCanyon. Rahayu et al. SECURE STORAGE Smart lockers can be used to provide secure, kiosk-managed storage for products and/or belongings. 4. Find and compare the right smart door lock for hotel or school. Brand: OEM Packaging: CARTON Supply Ability: a monthly production capacity of about 30,0000 pieces Certificate: ISO9001 Qr Code Locker Lock with Emergency Unlocking This product has a variety of unlocking methods: WiFi APP access (optional), mobile phone scan, BLE APP access, fingerprint unlocking, PIN code, card, mechanical key unlocking, forced The above figure shows us the android app that was created for door lock security system. Using QR codes for access control is as simple as reading e-mails: when enabled, a person will be e-mailed their dynamic QR code to be read by IXM TITAN, Invixium’s versatile access control solution. Smart Access allows users to scan QR code or use virtual button to unlock doors; Staff can manage access rights and logs for enterprises, schools, buildings, or even outdoor areas remotely via admin panel. Jun 1, 2020 · Fauzi et al. V. May 8, 2020 · This project aims to create a digital door lock system as a better alternative that accepts QR codes for the Postgraduate Research Labs of the Faculty of Computing, UTM. Customers can place their orders online or in-app and pick it up directly from the locker by using a QR code or pin number when their order is ready. make("Name Agrim Jain, System ID 2020002047") img. The above figure shows the QR scanner that is used to scan the QR code that was present outside the house. II. jpg") Smart door access control system based on QR code (Agrim Jain) 174 ISSN: 2252-8776 Output shown in Figure 3 in the form This study discusses the design of an intelligent lock system using QR Code scanning as a locker key at the Library of the Faculty of Engineering, Universitas Riau. y - e - t in t a a s Fig. People are familiar with it. Vikas Nandgaonkar and others published QR Code Based Secure Billing System for Shops using Cued Click Points | Find, read and cite all the research you need on ResearchGate There is no extra cost to the use the QR Code feature for our mobile app. QRAM aims to verify requests of such an access to IoT Apr 30, 2014 · Advanced QR Code Based Identity Card: Bar codes are cheaper (price of 1 bar code is . It's built-in IoT technology with advanced stable functions for vehicle rental sharing projects. To protect your business, Invixium generates dynamic QR codes that change frequently as a method of Control 1 door, get in the door by swiping card or key fob and scan 2D QR code, and get out door by push to exit button. save("2020002047. Can store/download/check entry records and generate report by professional management software. A smart lock system refers to a modern security solution A Scheme for QR Code Based Smart Door Locks Security System Using an ARM Computer Suprakash Mukherjee and Subhendu Mondal Abstract This paper deals with a new approach to implement QR codes in door locks security. QR Code Scanner: This component enables users to scan QR codes using the mobile device's camera. Figure 3: Qr Code Scanner; Figure 3: Electric Lock; Figure 3: Project Block Diagram; Figure 3: Gantt Chart; Figure 4: Backside of Qr code reader; Figure 4: System diagram (wire connection) Figure 4: System adding board (IP configution) Figure 4: System adding users (Qr code Reader) Figure 4: Registration students; Figure 4: Qr code (User 1) Jun 30, 2019 · PDF | On Jun 30, 2019, Mr. Lock the QR only when scanned from the owner/sub account. QRAM is applicable for lots of internet of things (IoT) applications. The role of a shopping guide has risen in popularity in Studies have used the benefits of QR codes to create an access control system, including using a contactless door-locking solution based on QR code technology [23], using an access control system with a single key-lock based on an aesthetic QR [24], and developing a novel combination of QR codes, distributed secret sharing, and attributebased Manufacturer of Access Control Systems - QR Code Reader Door Access Control System for Security & Monitoring on Entry to Office Main Door, Distributor Of Honeywell 2 Door 2 Reader Controller Pro3000 With Metal Enclosure & Power Supply, Honeywell Door Interlocking Access Control System with Modbus BACnet BMS Integration in SQL Software and Biometric Access Control Locking System for Network Jun 9, 2021 · A working demo of Door Lock System implementing 2 step authentication(Face Recognition and QR code) created using Python and Arduino Uno board. They are very easy to use, as all you need is your mobile phone or access card with the QR code and the QR code reader. Aug 7, 2023 · Before a solid inventory management system, manual work had much to do with processing orders, data entry, and regular maintenance. Each and every house had separate QR code. Lower cost and easy operations. The two methods and studies above are already quite good regarding security. QR Code based Smart Parking System Vedant Deepak Dokania, Mayur M. III. based on QR code technology [23], using an access control system with a single key-lock based on an aesthetic QR [24], and developing a novel combination of QR codes, distributed secret sharing Jan 12, 2024 · The transaction workflow in a QR code-based payment system can be categorized into two primary types: Type 1: 1. QR Codes allow your employees to check in or out much more quickly than using a username/password combination. QR Code Image Conception: The QR Code is used for access information transmission from the smartphone to the access control system. The system is developed to facilitate identification of various items that exist in already Mar 13, 2019 · The conclusion is that the assembly of the library door lock control system based on Arduino Uno and integrated QR-Code with the database has been able to read digital input and output. 2. Aug 1, 2023 · Develop QR codes with Py thon's qr code comm and: a QR c ode, is a two-d imension al bar c ode with a high r eadabil ity and stora ge capa city. The system functions as follows: Users deposit the goods to an empty locker, make payment following the instructions in the operation panel to receive the receipt 5. It uses a servo motor that operates Nov 23, 2022 · QR code pattern can be read by android smartphones at the time of adding an item to the cart. Mobile Based Door Access Control System Identify the Incoming person from door and unlocks the door after the right person is authenticated by QR Code Reader which gives command to open the door lock through door controller. In fact, you can save money by using the QR Code feature. Once added, these users are sent a QR code via Email, that when held up to the system, allows them to unlock the door. Rakinda's smart door lock allows access by QR code, key, password and IC card. Barcodes were one-dimensional, took more space, stored less […] The LibeTech QR code-based entry system is a unique way to do away with traditional keys and swipe cards. , instead of the user having the QR code, the QR code is on the door front and the user through his/her smart phone, tablet, other QR code reading devices has to scan the QR code and when the scanning is done by the registered gadget for the door Developed a two-factor authentication face recognition door lock system for enhanced home security, incorporating QR code scanning and Python-based face recognition algorithms using OpenCV for the software implementation. After that, barcodes were the go-to way of managing an inventory till QR-code was introduced by Denso Wave (a subsidiary of Toyota) in 1994. Remotely lock and control access to your door from your Android or iPhone. The empty slot is indicated by a green LED we are the manufacturer and service provider company for qr code scanning reader based door access control system and lift entry control system in india. Aug 1, 2020 · A quick response code-based authentication method (QRAM) is proposed. Jan 1, 2023 · The QR code-based application system is an mobile application, to use this application a user needs a mobile phone and internet connection. Vrijendra 5. Don’t waste anymore money on key cards, key fobs, and bluetooth app credentials. com/in/suprakash-mukherjee-45626aa4/ Nov 1, 2017 · Request PDF | A Scheme for QR Code Based Smart Door Locks Security System Using an ARM Computer | This paper deals with a new approach to implement QR codes in door locks security. Arduino board [9] quick response (QR code) is a contactless technology that is extensively utilised in a variety of sectors, including access control, library book combines QR code technology with Arduino and Python to construct an automated QR code-based access management system. The objectives of this project are: - to analyze and analyze the necessities of a fast to use, QR code-based door lock. make the connections according to your arduino. jeremyblum. inShop Online from our Webs Dec 10, 2024 · Steps to create an employee QR code time clock. Experience the ease and peace of mind that comes with the Rekinda QR Code Smart Door Lock. 3 Generation and Integration of QR-Code QR is the essential part of the system. It is included in the price of every plan. These information contains the following items: the unique device identification; user’s access password; a system generated key; the date and time of the QR Code generation; and a hash MD5 in using QR code system. Our Feb 19, 2019 · In this project, We want to make an Arduino based system that helps you to make a login section for a door by wifi and solenoid lock. Despite the physical key locking system being well-proven, it is not without QR Code Based Door Lock System using ESP32-CAM | qr code-based door lock system | qr code door lock using arduino | qr code door access system | qr code lock Overview of QR Code Technology in Menus QR codes are a type of matrix barcode that, when scanned with a smartphone, directs users to a digital destination, such as a menu or ordering page. Auto open/close at any pre-set time during any day. GoCodes’ QR Code Management System is one of the industry’s latest and greatest inventory management solutions. It captures the QR code data and processes it for further actions. After detecting a QR China Qr Code Based Locking System with High-Quality, Leading Qr Code Based Locking System Manufacturers & Suppliers, find Qr Code Based Locking System Factory & Exporters. One of the implementations of a popular security system today is the Smart Lock System. On average, a basic keyless entry system can cost as little as $50 per door, with more sophisticated systems and integrated security solutions costing upwards of $500 or more per door. Customers can use their smartphones equipped with QR code scanning apps to scan the QR codes of the items they wish to leveraging QR codes for ordering, restaurants can deliver a seamless and delightful dining experience while staying at the forefront of technological innovation in the hospitality industry. 5. You can lock the event pass QR code by switching the toggle ON. Based on the system that was being implemented, the Goldline Security Systems - Offering Touchless Qr Code Scan Door Access Control System With Record Keeping For Attendance Of Employees at ₹ 45100 in New Delhi, Delhi. The objective of practical purchasing becomes evident over the long run. Project Overview The project aims to revolutionize the traditional restaurant ordering process by introducing a QR code-based system. The system exploits the single-key-lock mechanism to generate keys for users and locks for QR code REFERENCES [1] Vinay Maheshwar, Kalpesh Patil, Azim Maredia, Apeksha Waghmare “Android Application on ETicketing Railway System Using Qr-Code”, IOSRJEN, ISSN (e): 2250-3021, ISSN (p): 22788719 Volume 13, PP 33-38 [2] Man Mohan Swarup, Abhiram Dwivedi, Chanchal Sonkar, Rajendra Prasad, Monark Bag, Objective of proposed System. ANDROID APP QR CODE SCANNER QR Code menus are digital versions of physical menu cards at restaurants. You can set either of two conditions as per your requirements: 1. Pankaj Raibagkar3 1Student, Department of Computer Applications, SIES College of Management Studies How does access control work with a QR code? With Access control with a QR code, the access rights are linked to your personal data. PDF QR codes in QR. Price comparison among two customer. I t is made ou t of b lack squares laid u p in a QR Code Reader Door Access Control Locking System is Advance Convenient Solution to Automatic Door Opening by Showing QR Code in Mobile. Our Main Service are Various Kinds of Qr Code Based Locking System 380 Y. our range of qr code readers include a dual technology solution which can work on a qr code from mobile or paper ptrinted qr whichj ust needs to be presented in fron of the door reader for Aug 28, 2014 · Under the circumstances, the LTS-100 series is a newly developed rental lockers with multi-locking system equipped with the industry's first use of issuing and reading a QR code. Lock the event ticket QR code after a certain number of scans. Embrace the future of smart locking technology with Rekinda. The system will direct the data to the server and the server will verify the code and allow access to the facility. In restaurants, QR code menus allow guests to access the menu by simply scanning a code on their smartphone, removing the need for physical menus. QR codes, data input, and access to system functionalities. QR-based Canteen Management System ISSN: 2582-418X 222 4. js Unlock a door through the Doordeck app with NFC or scanning the QR code on the Doordeck tile. For an even faster unlocking experience add a Doordeck widget to your iPhone or Android device or add a complication tile to unlock doors using your Apple Watch. So QR code verifies products by capturing them through a smartphone, then decodes them and person at the gate will read the QR code with any QR code reader such as Google Authenticator. When you decide to upgrade or install a new QR-based system, you’re looking at several layers of expense. less than half pence) but the QR code is totally free. WEB-BASED Active Network Multi Door Access Control System. It was time-consuming. The buyer scans the seller’s QR code. This project implements a new touchless secure QR-based ATM system instead of the traditional card-based ATM system, by scanning a QR code shown on the ATM screen to perform withdrawal or deposit transactions without needing to hold the ATM card or touch the ATM touchscreen or keypads at all, minimizing the risk of spreading contagious diseases Mar 25, 2023 · So, you can use QR codes for PDF to share with members the guidelines for workout equipment in just one scan. This paper combines QR code technology with Arduino and Python to construct an automated QR code-based access management system. View Show Find here Card Access System, Card Based Access Control System manufacturers, suppliers & exporters in India. blockchain-based supply chain traceability largely ignores practical issues. LITERATURE SURVEY In this proposed system [1] a security and vigilance system which consist of smart mirror using Raspberry Pi. Welcome To our YouTube channel Basic Electro Mar 11, 2022 · Smart Door Lock System Using Arduino | Bluetooth Door Lock | How To Make RFID Door Lock At Home | Card Door Lock | RFID door lock access control system | qr Providing a security system for any electrical equipment has become a vital interest in which the latest technologies are being adopted to serve this purpose. The buyer enters the transaction amount Using Arduino Uno r3, making an advanced face recognition based door lock system, with various functionalities like maintaining entry log, speech output, OTP verification, registration of a new user. 5. Using these touch less menus limits the spread of the Coronavirus through physical objects that go through multiple hand exchanges. EXPERIMENTAL RESULT The parking vacancies are listed on the webpage which can be accessed by phone, tablet, and laptop before entering into car parking system. Now we can unlock the door using QR code. This study discusses the design of an intelligent lock system using QR Code scanning as a locker key at the Library of the Faculty of Engineering, Universitas Riau. py > import qrcode img=qrcode. Sturdy design, premium 304 stainless steel, lowest maintenance. Macrosafe offers various barcode & QR code entry system turnstiles at high quality and afforable price. It is built using an Android device and an Arduino microcontroller. In this work an advanced security system is presented using Unique QR Identification (or UQID) code, which is specially designed to DOI: 10. Dynamic QR Code (Single Use QR Code) Door Access Controller. To get started, you'll need to decide on the following: The item information you want to track using the QR codes; Your inventory management software (BoxHero, in this case!) Sep 16, 2012 · Learn More: http://www. QR Code Scanning: QR code will be available at the exit of the parking area, when the user scans it the default amount will be deducted. For more detai A modern door lock system developed by using modules in python like OPEN CV2, NUMPY, PYZBAR - Brunda01/Door-lock-system-based-on-QR-code The OC32 smart bicycle lock provides QR system with gps tracker for e-bikes and bikes. This is an open source system, so you can explore the code and details on TheIoTProject GitHub page. Jun 25, 2020 · ESP32CAM - QR code-based Door Lock System | QR Code Based Door Lock System using ESP32-CAM | Unlock front door via qr code. These applications have been developed with React. QR Code Scanner Sep 26, 2021 · PDF | On Sep 26, 2021, Khang Jie Liew and others published QR-Code Based Student Attendance System | Find, read and cite all the research you need on ResearchGate The applications of QR Codes are many and highly effective. QR code entry systems are a growing access control method businesses are using, no matter their size, purpose, or industry. 31871/ijntr. Finally, Dynamic QR Codes provide valuable insights into customers’ behavior. io are dynamic, so you can change the embedded PDF as many times as you see fit without the need to print a new QR code altogether. net QR Code based Stock Management System Milind Amrutkar1, Dr. We don’t use keypad or complicated mechanical elements and these are benefits of this system. Use a servo motor for lock system. Jun 11, 2022 · Physical keys are the most-used and well-known technology to lock or unlock a door. Quick Unlocking: Antipanic feature for fast access during emergencies. Upgrade your property’s security and simplify access control. QR Code Scanner Feb 1, 2018 · This work presents a new electronic access control system for smart building based on QR code. e. The key features of the mobile application include: 3. A security system is needed to prevent theft or other criminal acts. Qr Code Based Locking System This product has a variety of unlocking methods: WiFi APP access (optional), mobile phone scan, BLE APP access, fingerprint unlocking, PIN code, card, mechanical key unlocking, forced unlocking push rod. The study describes a secure door lock system which employs QR technology benefits of QR codes to create an access control system, including using a contactless door-locking solution based on QR code technology [23], using an access control system with a single key-lock based on an aesthetic QR [24], and developing a novel combination of QR codes, distributed secret sharing, and attribute-based encryption [25]. The design of the device system consists of one piece of ESP8266 Node MCU module, one piece of 12V Power Switch Adapter, one piece of AMS 1117 module with 3. Saved searches Use saved searches to filter your results more quickly Nov 19, 2024 · Explore how QR code access control works & discover the best QR code access control system alternative in this complete guide. 1. To demonstrate this system, the team put together a simple implementation consisting of a Raspberry Pi single-board computer, a USB QR code scanner, and a relay module that could toggle an electronic lock. Quick Response (QR) code is a two-dimensional barcode image which can store more information than barcodes and can be easily encrypted making it convenient to be used in various applications. linkedin. Get contact details & address of companies manufacturing and supplying Card Access System, Card Based Access Control System, Card Access Control System across India. Huge retailers have made shopping centre format maps, contact Mall shopping frameworks, and different shopping guide mailings to lighten the intricacy of shopping. Prof. com/portfolio/libetechThe LibeTech QR Code-based entry system is a unique way to do away with traditional keys and swipe ca Qr Code Locker Lock with Emergency Unlocking. 3V and 5V output Specialized in Qr Code Based Locking System Manufacturer for Many Years. Nov 11, 2024 · The developed smart lock system using Quick Response (QR) code technology eliminates the need for physical keys or complex authentication and verification methods, and outperformed traditional methods such as keys, and fingerprint authentication, with an access speed of 2. The moment you hold this QR code against the QR reader, you get immediate access. The cost-efficiency of QR codes makes them a simple and effective security tool for every business. Looking for access control? Tap here to call us: (800) 398-4416 Nov 11, 2024 · For example, the authors in [14] implemented a QR code-based payment system, showing t hat QR codes pro vide a cost- effective and user-friendly alternative to traditional payment methods. By applying QR codes, users no longer need to Step 8: Lock the QR Code. Lock body size: 150 * 90. Here’s a breakdown: Apr 1, 2021 · This paper shows an Android-based system for identification of objects based on reading of QR codes. Also find Multi Door Access Control price list | ID: 24474437455 Oct 26, 2024 · The cost of a keyless entry system can vary widely based on its features, brand, and the complexity of its installation (in-premise or cloud-based access control). - Save into image - Note: change name, system id and image name according to authenticate - For example: qr_code_maker. By using QR Code ordering, your waitstaff can focus on providing outstanding customer service, allowing you to cover more tables with fewer people. appointment of the service provider to supply and installation of security counter, retractable security gate and a 2 door access control system, electric magnetic door lock access control face, palm and qr code - office security system with access doorbell/remote at public protector south africa western cape provincial office in cape town part a Apr 11, 2024 · Shifting to QR code access control systems can significantly bump up the hardware costs associated with connecting to door locks, putting a financial strain on both individuals and institutions. irjet. Using a simple web interface, approved users are added to the system via their email addresses. However, it is ineffective in public spaces where many users use door access. Using and develop the system primarily victimization and using device and a Raspberry Pi. The QR code will identify the price of the product and it will automatically calculate the total price according to the quantity of the product in the cart. STEPS TO START THE CODE. Diners scan these QR Code menus to access the restaurant menu on their mobile phones. Find and compare the right smart door lock for your home. , Design and development of smart lock system based QR-Code for … system that utilizes RFID technology is costly and complex [8]. When we reduce the blockchain-based chain tracking to the blockchain search problem, we see that the basic picture of the blockchain search problem is new. When the customer requests new registration, a Sep 10, 2021 · This door lock system will know how long the door is open and in this door lock system, only those people who register will be able to enter using their card. 7. Mar 28, 2024 · How QR Code-Based Billing Works: In a QR code-based customer billing system, each product in the supermarket is assigned a unique QR code containing relevant information such as product name, price, and identification code. Figure 4. 5 * 20. In this work an May 11, 2022 · Shopping malls are becoming larger and more diverse, with more goods and a wider range of merchandise. 00 seconds, which is significantly faster than the alternatives. Comes with 2 year warranty and 24+7 technical support. - siri102002/Face-Recognition-Door-Lock-System Oct 14, 2022 · This study discusses the design of an intelligent lock system using QR Code scanning as a locker key at the Library of the Faculty of Engineering, Universitas Riau. Benefits of QR Menu No need for printed menus. SYSTEM MODEL The blockchain-based supply chain system model is explained in detail. . [16] published a paper titled "Development of web-based smart security door using QR code system" in 2020. Fig- 3: QR Scanner. So, are you ready to implement a QR Code Management System that exploits the benefits of QR codes to the fullest? If you are, don’t look further than GoCodes. You can also redirect them to exercise routines and dietary plans. Anup Palsokar2 , Ass. Moreover, the security Int J Inf & Commun Technol ISSN: 2252-8776 Smart door access control system based on QR code (Agrim Jain) 173 Figure 1. QR Code Based Access Control for Doors. 1: The Company premises where the QR Based Facility Access System will be implemented. The access door needs a more autonomous, integrated, and intelligent functionality to improve smart classroom’s Connect to me on linkedin : https://www. ovhvq ewyh lidck euk gwln tufje aztv ivvy efooj ftslcwgh zkwlwct uzg wzqo cssxs hbpaj