Siren Alarm Lock Anti-Theft Security System Door Motor Bike Bicycle Padlock 110dB with 3 Keys -Copper
[Product Information]
Corrosion resistant, waterproof and durable to use. Powered by six button batteries.
The 110 DBA Siren will be activated when someone tries to unlock move, touch or knock. The alarm sounds in 10 second intervals The alarm will keep sounding with constant movement or vibration