KERUI J02 Mini Wired Alarm Siren

Features:
*This is a wired siren,which works with your alarm security system,responding to signals from an alerted alarm host.
*With 120dB sound index,this siren will not only alert the neighbors of the intrusion,but scare away the burglar right out of your house!very convenient and practical for your daily use.
*3.5mm standard interface for connection with alarm host machine,a real reliable security alarm partner.
*Equipped with double-side adhesive in the bottom,also support screws mounting(with screw mounting holes),easy for installation and practical for using.
*Prompt alert,scare away the thief,no intruder will hang around when the siren sounds!