PERFORMANCE
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Material: Zinc alloy
Size:143* 63 * 25mm
Unlocking ways:Fingerprint+App (TT lock) +password+card+key
Network:Bluetooth
Power supply: 4 AA/1.5V alkaline batteries (not included)
Latch: 60/70mm
Finishing: Black, White
Apply door thickness:30~53mm
Back up power:USB charge
Applicability:Wooden door, Steel door, Stainless Steel door, Aluminum door