The Mini Wired Siren for Wireless Home Alarm Security System SZC-2574 is a perfect addition to your home security system for extended safety protection. It is a piercing, plug-in siren that can be plugged into your keypad/console. It works with your security system, responding to signals from an alerted keypad/console. Once the alarm is triggered, it will give out a piercing sound around 120dB to alert you of intruders or danger. Durable plastic housing withstands a lot of use. And it is easy to install with adhesive back.<!--Features --><p>FEATURES</p><ul><li> Plug-in design, can be plugged into your keypad/console</li><li> Work with your security system, responding to signals from an alerted keypad/console</li><li> Produce 120dB alarm sounds that can be heard long distance away</li><li> Durable plastic housing withstands a lot of use</li><li> Easy to install with adhesive back </li></ul><!--Specifications --><p>Specifications</p><table width="100%" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td width="131"> Rated Voltage</td><td width="365"> 12V DC</td></tr><tr><td width="131"> Sound Index</td><td width="365"> 120dB</td></tr><tr><td width="131"> Sound Frequency</td><td width="365"> 3.8KHz+10%</td></tr><tr><td width="131"> Transmit Speed</td><td width="365"> 3Hz Increase or Descrease 10%</td></tr><tr><td width="131"> Dimensions</td><td width="365"> (2.05 x 2.05 x 1.89)" / (5.2 x 5.2 x 4.8)cm (L x W x H)</td></tr><tr><td width="131"> Weight</td><td width="365"> 3.00oz / 85g</td></tr><tr><td width="131"> Material</td><td width="365"> Electronic Components & Plastic</td></tr><tr><td width="131"> Color</td><td width="365"> Black & White & Red </td></tr></tbody> </table><!--Package Includes --><p>Package Includes</p><ul><li>1 x 120dB Wired Siren Horn</li></ul><!--Extra Info --><!--produts_compatibility -->