<p>This electronic security system with remote control can help your motorcycle stay away from thieves. Use high-power, high-definition alarm speakers that scare off thieves and alert you in time. Why not take it home with such a practical product?<br/><br/><br/>Product Parameters:<br/>1. Rated working voltage: 12V<br/>2. Quiescent current: ≤3.5mA<br/>3. Transmission and reception frequency: 315MHZ<br/>4. Remote effective distance: 150 meters<br/>5. Alarm sound level: ≥125dB<br/>6. Operating temperature range: -15 ° C -80 ° C<br/>7. Product weight: about 0.243kg<br/>8. Size: about 15.8*6.5*9cm/6.22*2.56*3.54in<br/>9. Material: plastic<br/><br/>Instruction:<br/>1. Lock button: Set the anti-theft function. After three seconds, the host will pass the vibration alarm.<br/>2. Unlock the key: Improve safety.<br/>3. Ringtone button: Look for the car, click the button, the speaker will , if the car stops in the parking lot, you will know the approximate location. You can also ask for help when you are in trouble.<br/><br/>Product List:<br/>1*High power siren (125dB)<br/>1*Brain module system built-in shock sensor<br/>2*Remote controls<br/><br/>1*Sticker</p>