30Sets Loud 120dB Industrial Electric Motor Driven Horn Alarm Siren AC 110V Red

  

Thank you for your viewing. Please allow 1-5mm error due to manual measurement. The color of real item and the picture may be slightly different. Feature: Installation: fixed base installation, you can adjust Tuyere up and down Decibel: 120dB, the sound is very loud.

Please note that this alarm is not equiped with switch, if you need, please install a switch to control by yourself.