BKN® Anti-Theft Siren Alarm Lock 110db with Smart Motion Sensor for Home Door, Motor Bike & Cycle Long Beam (Black)

Price: ₹1,199 - ₹637.00
(as of Mar 03, 2026 23:36:57 UTC – Details)


This Alarm lock combines locking with alarming function. It is a good tool for you to protect your properties. It has low false alarm rate and power consumption. And it can be used on door, bicycle, motor, container, etc.
Features:
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.
Corrosion resistant, waterproof and durable to use.
Powered by six button batteries.
The product has 6 electrons built in, and a set of 6 electronic spares.
A set of electronics can be used for about 6 months.
The more the number of alarms, the shorter the usage time.
Supplied with three keys, convenient to use.
USAGE DIRECTIONS
Use the key to open the lock and pull out the lock pole, turn over 180 degree to insert into the lock hole, When hear the sound DU, the lock is coming into alarm situation, after 15 seconds, when the lock is vibrated again, it will give an alarm and keep alarm with serial movement or vibration. Each alarm will last 10 seconds.
STRONG AND DURABLE : The Heavy Duty Siren Alarm Padlock has a body made of extra strong cast steel, high-grade steel shackle. Resistant corrosion, bad weather, physical destroy & Waterproof.
UNIQUE DESIGN : This innovative U lock comes equipped with two settings, armed and unarmed, so you can be alerted by a 105 – 110 db alarm when the lock is tampered with. Basically, double the protection.
HIGH SECURITY: The lock has a built in security system that activates the alarm if anyone tries to put something foreign into the lock for example – a wrong key.
BATTERY REPLACEMENT : To replace the batteries remove the 2 screws in the shackle holes. Remove cover and replace the batteries. Be sure to pay attention to polarity and that cover goes on same way it came off.
PACKAGE INCLUDES : 1 x Alarm padlock, 6 Pr-fitted batteries and 3 keys included.