Works with any of our Indoor alarm receivers

At 120dbs, this siren will not only alert the neighbors of the intrusion, but scare away the intruder right out of your house!

Pre installed with glue pad on the back for easy installation. Also has two mounting holes for other mounting options.

Specifications:

Rated voltage: 12-14V DC

Sound index: 120dB

Sound frequency: 3.8KH2+10%

Transmit speed: 3H2 increase or decrease 10%

Material: Plastic

Size: diameter 54mm, height 48mm