Description <br> Description: <br> 1. Press the “ lock ”button, the siren sounds once, then enter the anti-theft state in 5 seconds. If it is triggered by vibration, it will be sound for 5 seconds. If it is triggered in 3 seconds again, sounds for 30 seconds with 6 tones circulated. <br> 2. Press the “unlock” button, the siren sounds twice, the unit disarm. <br> 3.Car search function: Press “mute” or “bell” button, the siren sounds 30 seconds. Press any button to stop. No mute or bell button no functions. <br> 4. Sensitivity adjustment: It has 7 levels, the 7th is the highest sensitivity, and the 1st is the lowest sensitivity. Default is the 4th. <br> Specification: <br> Working voltage: DC 12 ±3V <br> Static current:10 mA <br> Siren: 10A <br> Working frequency: 433.92MHZ <br> Remote control: <br> Working voltage: DC 12V <br> Average static current:0 mA <br> Battery:6V CR2016*2 <br> Learning code: <br> Method 1: Press the learning code switch on the <br> main unit inside, press any button on the remote, the siren will sound once, indicating that the learning code is successful, and the second remote learn code as first one. <br> Method 2: Continuously touch the power/battery for 5 times. After the siren sounds, press any button on the remote, the siren sounds 3 times, the code is learned successfully. It can learn up to 2 remotes and the first remote automatically clears after the third remote was code learned. <br> Package Includes: <br> 1 Piece Main Control Unit <br> 2 Pieces Remote Control <br> 1 Piece English User Manual <br>