In this video i am showing you the WELOCK electronic lock and show as well whats inside of it
Link to the lock:
https://www.welock.com/products/Keypad-smart-lock-pcb41/version
Coupon: PCB20
Fingerprint version:
https://www.welock.com/products/Fingerprint-smart-lock-secbr/version
Coupon: SECBR20
Wifi Gateway:
https://www.welock.com/products/wifibox2-bridge/version
Coupon: WELK10
Follow me on twitter:
https://twitter.com/atc1441
The Lock was send to me for free to test it.