How To make Smart Lock without key at home

How To make Smart Lock without key at home
Hay folks in this video i will show you how to make smart lock without key and control by smartphone. this lock needs no key just controled by any smartphone remote app
hope you enjoy this video. This is the future model of #E_Lock which will use in every house
i hope its a #smartlock
TO Make this video you need

# PVC board
# gear motor
# battery
# ir sensor circuit

Please subscribe to my channel
https://studio.youtube.com/channel/bdstupidscience

MY Facebook ID
https://www.facebook.com/rahat360

MY fb page
https://www.facebook.com/stupidscbd

BD stupid science fb page
https://www.facebook.com/bssmrsam

THanks for watching

Видео How To make Smart Lock without key at home канала BSS CreatoR