Cheap 15 dollar fingerprint lock mod to open garage door,computer ect.

I show in this video how to mod a cheap fingerprint lock
to open a garage door or gate opener .
I will show other video's on the r503 and other modules if people are interested in this
sort of stuff.
banggood links.
www.banggood.c... relay
www.banggood.c... lock
www.banggood.c... control board
www.banggood.c... r503 for control board
gate opener in video is a
TOPENS CK700 Automatic Chain Sliding Gate Opener 1600lb and 40 feet of gate length.

[@ridwanmulyana99]

very interesting video, thank you for your usefull explanation

[@ModItBetter]

thanks Topbest for taking time to leave a positive comment