Material: aluminum alloy
Unlocking: TUYA App/TTlock App, fingerprint, password, card, mechanical key
Door thickness: 38-55mm
Weight: 2.5kg/piece
Standard mortise: 5050*22*160mm (other sizes can be negotiated)
Power supply: 4 AA alkaline batteries
Product size: 250*60mm(L*W)
Optional: TUYA-ZIGBEE/basic model
