Taikuwu Wired Mini Siren for Home Office Shop Garage Security Alarm System Kit Warning Alarm Horn Siren 120db 12V/1M by Amazon.co.uk

• Rated voltage: 12VDC, Sound index: 120DB,Cable length:100CM

• 3.5 mm jack plug can be inserted directly into any device that conforms to the interface.

• Applicable places: installation of corridors, Windows and other places.

• The alarm volume is loud enough to scare off a thief.

• Can be used with the host, door magnetic, emergency button and other supporting use, starting high notes for help and deterrent effect.