WELOCK PCB51 Bluetooth Smart Lock with keypad PRODUCT MODEL:PCB51+WIFIBOX3 Electronic locking cylinder length: adjustable

Electronic locking cylinder length: adjustable outside 40mm-55mm/inside 30mm-60mm

see which visitor at what time unlocked the door

6-in-1 Smart Unlocking Methods

when the battery is dead

WELOCK PCB51 Bluetooth Smart Lock with keypad PRODUCT MODEL:PCB51+WIFIBOX3 Electronic locking cylinder length: adjustable5 Ways to Unlock: Open your door via the WELOCK app, using the keypad, by WiFi remote unlocking, by using your voice with Amazon Alexa (WIFIBOX3 sold separately), or by RFID card. Remote Access and Real Time Notifications: The WELOCK smart door lock can be controlled in the WELOCK app for iOS and Android. Stay connected to your home with the WELOCK app, offering no monthly fee for remote door management, immediate notifications, and a low battery