This intelligent alarm system provides supreme convenience and security of your car.<br /><br />Features:<br />FSK technology， long distance.<br />Dome light delay.<br />Anti-hijack.<br />Out of operating range warning.<br />Compatible with central locking system.<br /><br />Specifications:<br />Frequency range: 433.92MHz<br />ECU:<br />Working voltage: 12V&plusmn;3V<br />Static current: &lt;10mA<br />Siren SPL: 110-125dB<br />Transmitter:<br />Working voltage: 3.7V(rechargeable)<br />Static current: &lt;35A<br />Package Size: 28 * 23 * 12cm / 11 * 9 * 4.7in<br />Package Weight: 1070g / 37.7oz <br /><br />Package List:<br />1 * Relay<br />1 * Antenna<br />1 * Shock Sensor<br />1 * Power Cable<br />1 * Cable<br />1 * ECU<br />1 * Siren<br />2 * Transmitters<br />1 * Car Charger<br />1 * User Manual<br><img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/K/2/K5122/K5122-1-318f-51xX.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/K/2/K5122/K5122-1-318f-4oKf.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/K/2/K5122/K5122-1-318f-gLdZ.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/K/2/K5122/K5122-1-318f-vHC2.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/K/2/K5122/K5122-1-318f-zXV1.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/K/2/K5122/K5122-1-318f-pskj.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/K/2/K5122/K5122-1-318f-uO9G.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/K/2/K5122/K5122-1-318f-9f6U.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/K/2/K5122/K5122-1-318f-aj6Z.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/K/2/K5122/K5122-1-318f-mkiE.gif" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/K/2/K5122/K5122-1-318f-uc3C.jpg" /><br>