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6MM Hardened Steel Locking Pin. Zinc diecast body design and construction. Built-in 120db alarm speaker system. Weather-proof electronics, module is fully protected. 2 Stainless steel keys. Long battery life (1-Year ESt.) with replaceable high capacity 900mAh CR2 battery. Product dimensions: 78mm x 54mm. Pin Size: 6mm (fits a rotor size of up to 6.5mm).
6MM Hardened Steel Locking Pin
Built-in 120db alarm speaker system
Weather-proof electronics, module is fully protected
Long battery life (1-Year ESt.) with replaceable high capacity 900mAh CR2 battery
Zinc diecast body design and construction

110dB Alarm Disc Brake Lock for Motorcycle with 5ft Reminder Cable and Carry Pouch
Protect Your Motorcycle: Our Motorcycle locks keep your motorcycle safe with built-in sensors detecting shocks and movements, and a 110dB alarm system that scares off potential loss. It's perfect for those who park their motorcycle outside or at an apartment. Necessary motorcycle accessories Added security and peace of mind.
Easy to use: press the alarm lock button to start the locking operation, and 5 seconds later there will be a "beep" to indicate the alarm is activated correctly. To shut off the alarm you will either have use the key to unlock it or wait 30 seconds use the key to unlock the alarm. Our engineers have implanted some special algorithms into the alarm device to solve the error of most other locks Abnormally alarms sounding.
Durable and weather-resistant: Motorcycle locks anti-theft made of aluminum alloy, our motorcycle lock is waterproof and can withstand different weather conditions, helping you use it outdoors for a long time. Plus, with its replaceable battery, you can easily maintain it for long-term use.
Fits Most Motorcycles and Bikes: Our disc brake lock is suitable for most motorcycles and bikes with disc brakes, where the rotor is less than 7mm(1/4") thick with holes. Whether you have a motorcycle, moped, scooter, mountain bike, or e-bike, our lock will keep it safe.
Package Contents: 1 x Alarm Disk Lock (Batteries Included), 2 x Keys, 1 x Hex Key, 1 x 1.5m Reminder Cable, 1 x Motorcycle Lock Bag.

Features of Mengshen Alarm Lock
1) Lock & Unlock by remote control or 4-digit password , no keys required
2) Not only a bike lock, but also an anti-theft alarm
3) Once triggered, 115dB Loud Alarm will be a great deterrence
4) Alarm will go off if move or vibration is detected
5) Alarm will go off if wrong password is entered three times
6) Alarm will go off if someone try to cut lock or disassemble lock
7) 4-digit password, password combination up to 256 groups
8) IP55 waterproof, suitable for Indoor & outdoor use
9) Cable diameter is 10mm, cable length is 80cm
10) Lock is powered by 3AAA batteries, low battery indication
11) Work properly in the temperature range of -10℃～+60℃(14℉～140℉)
12) One remote can control multiple locks, one lock can be programmed by up to 8 remote


Lock
Method 01: Insert lock head, press "lock" key on remote control.
Method 02: Insert lock head, press "lock/unlock" key on the lock.


Unlock
Method 01: Press "Unlock" key on remote control, then press side button and pull out of lock head.
Method 02: Enter password and press "lock/unlock" key on the lock, then press side button and pull out of lock head.


Low battery prompt
Lock is in low battery status: LED of lock flash every 1s, there is "Du Du" sound when lock or unlock.
Remote is in low battery status: LED of remote will be dark, remote distance will be short.


Item Parameters
Cable diameter: 0.39″ (10mm)
Cable length: 31.49″ (80cm)
Remote control range: up to 130ft (40 meters)
Power supply of bicycle lock: 3 x AAA batteries (Not Included)
Power supply of remote control: 1 x CR2032 battery (Included)
Package List: Alarm lock, Remote control, Screwdriver, Manual
【2 Ways to Lock & Unlock】This lock cable can be locked/unlock via remote control or password, no keys required. Remote control distance up to 40 meters. 4-digit password, password combination up to 256 groups.
【Anti-theft Bike Alarm】Not only works as a bike lock, but also a burglar alarm. Alarm will go off if move or vibration is detected. Alarm will also be triggered if someone try to cut lock or disassemble lock. 115dB Loud Alarm will be a great deterrence.
【IP55 Waterproof】It is suitable for indoor and outdoor use. No need to worry that the bike lock chain being rusted and corroded by the rain. Quality material make sure it can work properly in the temperature range of -10℃～+60℃(14℉～140℉)
【Low Battery Indication】Cable lock is powered by 3AAA batteries. LED of lock flash every 1s if it is in low battery condition, there will also be "Du Du" sound when lock or unlock. We need to replace for remote if LED of remote will is dark or remote distance get short.
【Wide Use】This bicycle alarm lock can also be used for protecting motorcycle, tool box, skateboard, sports equipment, gate, fence, baby stroller, scooter and other valuables.

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Features of Mengshen Alarm Lock
1) Lock & Unlock by remote control or 4-digit password , no keys required
2) Not only a bike lock, but also an anti-theft alarm
3) Once triggered, 115dB Loud Alarm will be a great deterrence
4) Alarm will go off if move or vibration is detected
5) Alarm will go off if wrong password is entered three times
6) Alarm will go off if someone try to cut lock or disassemble lock
7) 4-digit password, password combination up to 256 groups
8) IP55 waterproof, suitable for Indoor & outdoor use
9) Cable diameter is 10mm, cable length is 80cm
10) Lock is powered by 3AAA batteries, low battery indication
11) Work properly in the temperature range of -10℃～+60℃(14℉～140℉)
12) One remote can control multiple locks, one lock can be programmed by up to 8 remote


Lock
Method 01: Insert lock head, press "lock" key on remote control.
Method 02: Insert lock head, press "lock/unlock" key on the lock.


Unlock
Method 01: Press "Unlock" key on remote control, then press side button and pull out of lock head.
Method 02: Enter password and press "lock/unlock" key on the lock, then press side button and pull out of lock head.


Low battery prompt
Lock is in low battery status: LED of lock flash every 1s, there is "Du Du" sound when lock or unlock.
Remote is in low battery status: LED of remote will be dark, remote distance will be short.


Item Parameters
Cable diameter: 0.39″ (10mm)
Cable length: 31.49″ (80cm)
Remote control range: up to 130ft (40 meters)
Power supply of bicycle lock: 3 x AAA batteries (Not Included)
Power supply of remote control: 1 x CR2032 battery (Included)
Package List: Alarm lock, Remote control, Screwdriver, Manual
【2 Ways to Lock & Unlock】This lock cable can be locked/unlock via remote control or password, no keys required. Remote control distance up to 40 meters. 4-digit password, password combination up to 256 groups.
【Anti-theft Bike Alarm】Not only works as a bike lock, but also a burglar alarm. Alarm will go off if move or vibration is detected. Alarm will also be triggered if someone try to cut lock or disassemble lock. 115dB Loud Alarm will be a great deterrence.
【IP55 Waterproof】It is suitable for indoor and outdoor use. No need to worry that the bike lock chain being rusted and corroded by the rain. Quality material make sure it can work properly in the temperature range of -10℃～+60℃(14℉～140℉)
【Low Battery Indication】Cable lock is powered by 3AAA batteries. LED of lock flash every 1s if it is in low battery condition, there will also be "Du Du" sound when lock or unlock. We need to replace for remote if LED of remote will is dark or remote distance get short.
【Wide Use】This bicycle alarm lock can also be used for protecting motorcycle, tool box, skateboard, sports equipment, gate, fence, baby stroller, scooter and other valuables.

Loud 130 db Alarm add security to your average locks. The alarm can be set off by vibration, breakage, and other external force. For out door use, our alarm lock's electronic components are protected by weather seal and rated IP65.
Hardened Steel Body
Multi Purpose
Wide Application: For indoor and outdoor use; Lock is best used for scissor gate, roll up gate, personal locker, moving truck, storage units, garages & sheds, trailers, tool box, etc

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Thunderbolt Alarm Padlock | 110dB Siren, Weatherproof, High-Security Design Secure Your Property with Thunderbolt Alarm Padlocks The Thunderbolt Alarm Padlock set includes one heavy-duty lock. Each padlock features a built-in motion sensor that triggers a loud 110dB alarm siren to deter theft, providing peace of mind wherever you need it. Key Features: High-Security Design: Made with a corrosion-resistant body and a thick stainless steel shackle for enhanced strength and durability. Alarm Functionality: Built-in sensor detects movement and activates a powerful 110dB siren. You can also switch to silent mode by simply reversing the shackle for versatile use. Weather Resistant & Tough: Designed to withstand the elements but alarm may not operate fully in freezing temperatures, this padlock is weatherproof with a dual high-collar body to prevent bolt cutter access, ensuring reliable security in any environment. Additional Protection: Includes three high-security keys per lock for added convenience. Easy to Use: The alarm resets automatically after each activation, and the padlock comes with two sets of batteries to keep it powered. Warning Label: The Thunderbolt label on each lock body serves as a visible deterrent, warning potential intruders that an alarm will sound if tampered with. Versatile Applications: Ideal for securing box truck roll-up doors, trailers, bikes, motorcycles, construction equipment, buildings, and other high-security areas. Customizable Fit: Comes with two sizes of hasps to accommodate different truck handles and locking areas. Note: The high collars may not fit on all latches, but they can be ground down for a custom fit if necessary. Specifications: Alarm Volume: 110dB Shackle Material: Stainless Steel Weather Resistant: Yes, but it may not work in freezing temperature. Includes: Two (2) Thunderbolt Alarm Padlocks, three (3) high-security keys per lock, two (2) sets of batteries, and two hasps for varied fit. Perfect For: Securing valuable equipment and vehicles Box trucks, trailers, motorcycles, and bikes Construction sites and warehouses Any high-security area requiring heavy-duty protection Alarm Padlock Warranty and Care Instructions: Performance in Freezing Temperatures: Please be aware that the padlock and/or the alarm may not function at full capacity, or at all, in freezing temperatures. We recommend lubricating the key cylinder periodically.
110 decibel alarm sound (on or off mode)
Hard steel body with high collars to fend off bolt cutter attacks
Weatherproof and heavy-duty construction
3 high-security keys included
2 sets of batteries included
2 sets of hasps included (tall & short)

2
Alarm lock 110dba; Built-in movement triggered alarm, which can emit loud sound when the lock is hit or shaken.Anti-cut.
Heat processed and hardened latch is abrasion resistant and rust free, with a round core diameter of 0.39 inches and a latch height of 1.7 inches.
Can be set to two states: mechanical lock and alarm lock, simply switch the direction of the latch left and right into the lock body can be. Low false alarm rate of the first vibration beep two times, followed by another vibration beep 11 seconds to stop, low power consumption.
Can be used on door, window, bicycle, container, motor bike, tricycle, pull gate, garden, etc.
Packing list:2 * Alarm lock ,6 * Keys,2* 6 * AG13 button batterie