Car Alarms

Functions: Easy to install and hide well in the vehicle. With anti-hijacking & anti-theft function and add protections to your vehicle. Code learning mode , it can memorize up to 3 smart keys. Automatically unlock the car engine when user approach the car within 2-3 meters with remote. Automatically lock the car engine when walk away the car for 2-3 meters with remote control. Suitable for any vehicle type of DC 12V, such as cars, pickup, SUV, sedan etc. It also can match with the car alarm system which has remote. Transmitter low battery detection. Specification: Main Unit: Effective receiving range: 2m Operating Voltage: 12±3V Operating Current: ≤21mA Operating Frequency: 2.4GHz