100% brand new and high qualityAt 120dbs, this siren will not only alert the neighbors of the intrusion, but scare away the burglar right out of your house!This piercing, plug-in siren can be plugged into your keypad/Console. It works with your system, responding to signals from an alerted Keypad/Console.No intruder will hang around when one of these sirens sounds!
Rated voltage: 12V DC
Sound index: 120dB
Sound frequency: 3.8KH2+10%
Transmit speed: 3H2 increase or discrease 10%
Size: diameter 54mm, height 48mm
Package includes:1 x Ear Piercing Indoor Siren