- Liuhawk Car Security Alarm System With Immobilizer KeySpecifications:Fit For:12V battery car, van, pickup truck, SUV, etc., general purpose productsOperating Voltage:12V±3VQuiescent Current: less than 10mAWorking Frequency:433MHzUsing smart chip, after installation, it provides anti - theft alarm, vibration alarm, remote control to open andclose the car - doors, remote control to lock car - doors when driving, open door flashing and other functions, is a good choice to increase anti - theft performance of your car. Main Function:1. Remote control to lock or unlock the car doors2. Anti-theft alert3. Mute anti-theft, vibration alarm, sound and lights alarm4. Remote trunk release (the car must have a trunk motor)5. Foot brake detection, side door detection, ACC detection6. Lock doors when driving, multi-trigger central lock control output7. Turning lights flash when the door is opened or the door is not closed properly, LED arming indicator8. Prompt to set anti-theft9. Car searching, helping, anti-robbing10. Trigger memory, automatic reply