Built-in movement triggered an alarm, which can emit a loud sound when the lock is hit or shaken.
Adopts MCU core procedures, high-tech integrated circuit, and the digital sensor chip.
Can be used on the door, window, bicycle, container, motorbike, tricycle, pull gate, garden, etc.
Corrosion resistant, waterproof and durable to use.
Note: When you place the shackle with a groove into a lock near the key port, then the lock comes into the alarming state. When the shackle with the groove is placed away from the key port, the lock is just in the mechanical lock state.
Material: Zinc alloy
Alarm decibel: 110dB
Lock size: 10 x 9.5 x 3.6cm/ 3.94" x 3.74" x 1.42"
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