ttlock m531 smart door lock wehere app bluetoothcompatible remote control cylinder lock fingerprint key pad ttlock app unlock30

Specification :

Unlock way : Mechanical key / APP (Bluetooth)

Work voltage : 3x CR123A ( Not included )

Material : Aluminium Alloy ( lock body )

Key Specifications/Special Features:

1,Simple, DIY installation. Install in about 5 minutes ,no need take any hole;

2,Bank level security . Using OTP technology , each unlock use differeny password

3,Locks automatically by your setting.

FUNCTION NOTE:

1.The lock can connect with the phone via bluetooth, and control by Wehere APP. If you can't download the APP, please contact with me.

2.The look power by CR123 battery(not include in the package).

3.If you want to control the lock by phone network, you need to buy a ttlock gateway. Our lock support ttlock APP.or If you want to control the lock by phone TTlock app, you need to buy a G2 ttlock gateway.

4.Our lock include 2 keys, if you need more keys, please contact with me, add 6 USD per key.

5.The lock will lock the door automatically by setting lock time on APP.

Note: the cover logo "smart lock" "K" sendat random. The silver type logo is silver, and the black type logo is black.

The Gateway is G2 TTlock wireless gateway, look like the last picture show.

This is a EU LOCK , and some Iseral locks(do not change cylinder).please check your lock before placing orders.