Waterproof Siren Alarm Padlock Alarm Lock for Motorcycle Long Beam Bike Bicycle

Combines locking function with alarming function.

Built-in movement triggered alarm, which can emit loud sound when the lock is hit or shaken.

Adopts MCU core procedures, high-tech integrated circuit and digital sensor chip.

Can be set to two states: mechanical lock and alarm.

Low false alarm rate.

Low power consumption.

Can be used on door, window, bicycle, container, motor bike, tricycle, pull gate, garden, etc.

C0rr0s10nresistant, waterproof and durable to use.

Powered by six button batteries.

Supplied with three keys, convenient to use.

Note:When you place the shackle with groove into lock near for key port, then the lock comes into alarming state. When the shackle with groove is placed away from for key port, the lock is just in the mechanical lock state.

Color: Black

Material: Zinc alloy

Alarm decibel: 110dB

Lock size: 10 x 9.5 x 3.6cm/ 3.94" x 3.74" x 1.42"

No retail package

Package includes:

1 x Alarm lock

3 x Keys