Materail: Zinc alloy+Tempered glasss

Unlock: Tuya wifi app/TT lock app&Password & Fingerprint & card & key &USB port

Door thickness:38-100mm Weight: 5kg/pcs

Standard Mortise: 6068*24*240mm

(Other sizes can be negotiated) using for wooden door，metal door, composite door

4 AA Alkaline Battery

Black: (TTlock APP)                      (Tuya APP)

Red bronze (TTlock APP) (Tuya APP)