Hidden car alarm, YHC-28

.This remote hidden alarm has a built-in remote electronic switch, which is used to control the fuel pump to avoid the car being stolen. When the driver parks the car, this device will cut off the fuel pump circuit automatically. When the drive starts the car, he just needs to start the motor, at the same time, press the remote switch. And the alarm will be unchained. You can take the remote along, or put in a concealed place in car. As there is no power supplier to the alarm when the car stops, so any decoder will be useless.

Unchain: start the engine, press the remote switch one time in 10 seconds, the Alarm will sound Bi, then you can drive the car now. Notes: The alarm system cant receive the signal and cant make any reaction if you press the remote switch before starting engine.

Guard: After stopping the engine, the alarm system can cut off the power of fuel pump automatically,you dont need to do anything. The car will be in the guarded status.