This DIY Wireless Door Sensor project allows you to monitor your doors remotely and receive alerts when a door is opened or closed.
Touchless door handle mechanism that can be used in every door just replacing the standard handle. Very useful for people with disabilities.
It's got 3-factor authentication including NFC fob, touchscreen PIN entry and one-time passcode sent via SMS - then the door unlocks!
How to make Smart Door Receptionist with Smart Lock System Using IoT how to create a Smart Lock System Using IoT
System of door opening with password for notes of flute using Matlab to interface and communication Bluetooth.
This project is safety-related.