AVS C4 CANBUS ALARM WITH ULTRASONIC SENSOR
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The AVS C4 digital car alarm communicates with your vehicle’s CAN-Bus platform for seamless integration into the factory system.
Intrusion detection is provided by an ultrasonic sensor which offers excellent protection for the interior of the car. The car alarm also features a battery back-up siren.
The AVS C4 alarm is designed to be operated from your car’s factory remote plus it can control other factory features such as window roll up (vehicle dependent).
The ultrasonic sensor triggers the alarm if a change in air pressure or movement is detected in the cabin giving superior protection for the interior of the car. It also performs well in larger vehicles or frameless windows (such as most Subaru models) where other sensors may not.
Door, bonnet and boot protection
A good standard alarm installation will include protection for the doors, bonnet and boot. If any of these are opened while the alarm is armed the alarm will trigger.
In a CAN-Bus equipped vehicle normally the doors and boot will trigger the alarm utilising the factory sensors. We recommend also requesting the installation of a bonnet trigger* if the car does not have this as standard.
Battery back-up siren
The siren has its own power supply so it will continue to sound if power is cut to it. The siren will sound for 30 seconds if any of above intrusions are detected.
LED warning light
Three year warranty