Sonoff Door Lock

Diy a smart remote door lock is a very interesting project.

Sonoff door lock.

Sonoff sv is a wifi 2g 3g 4g wireless smart switch that supports 5 24v power supply. In this video i explain how to turn a sonoff basic into a garage door opener and use it in ewelink. It can turn your non smart door lock into a smart wifi door lock. All you need is a cheap electromagnetic lock a low cost sonoff sv and a power plug.

The principle of the project is i use a wifi smart switch sonoff th to connect a temperature sensor when the sensor detects the temperature in your target place is higher or lower than a value sonoff th will launch the associated smart switch sonoff sv which will control the connected door lock to open automatically. Remote control wifi electro magnetic em door lock door sonoff 4ch pro mobile app home automation duration. No custom firmware but some hardware modification to the.