Panel color: silver
Lock body material: Panel: Zinc alloy Handle: Zinc alloy Key: Zinc alloy
Electroplating process: anti-fingerprint treatment
Unlocking method: TT Lock App, password, mechanical key
Bluetooth standard: Bluetooth 4.1 BLE
Support system: Android 4.3 / IOS.0 or higher version mobile phone system
Number of passwords: APP shared password-unlimited, user set password-150pcs
Power supply: 4 alkaline dry batteries
Charging interface: MICRO USB
Battery life: can be unlocked 9000 times
Standby time: 1 year
Low battery alarm: The red light flashes for 10 seconds after unlocking. It indicates that the current is insufficient, and it can be unlocked up to 50 times.
Working current: less than 200 mA
Button type: capacitive touch button
Unlocking time: ≈1.5 seconds
Working temperature: -20℃ to 65℃
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