Single Zone Microwave sensors are suitable for convertibles and targa tops as the microwave field is self-limiting, unlike ultrasonic sensors which require a hard surface for reflection.
Operation Active Microwave Protection Field Sensor establishes a microwave field.Any measured change in the density of the field is determined to be an intruder Temperature compensative circuitry Ensures sensitivity does not change as ambient temperature rises or falls Sensitivity adjustment Sensor allows installer to adjust sensitivity to provide compatibility with different size vehicles
Very Low Current Draw 9.07mA when idle, 21.95mA when triggered for 2 seconds
Wide Operating voltage Operating voltage +9VDC to +15VDC
Operating temperature -20 degrees to +85 degrees for equipment designed to be installed within vehicle cabin
Polarity protection The system circuitry is design to protect itself against accidental battery polarity reversal. This can happen when replacing the vehicle battery
Trigger output rating Each output of the sensor can sink 300mA, suitable for energising relay coil when necessary
Trigger output is back EMF protected Clamping diode protects the output driver transistor(s) to stop damage from the super high voltages that occur when a relay coil is released
Can protect open top vehicles Microwave field will not pickup movement of air. The field provides it's own boundaries, so perfect for convertibles
Power Consumption Each additional sensor added to a system will increase it's over-all power consumption from the car battery. See the list of each sensor's power consumption.
Black: (-) Connect to Ground Red: (+) +12v Yellow: (-) Connect to instant trigger Aux-negative input of alarm (Alarm) trigger OR (Warning) trigger.
ATT: OUR CAR ALARM SENSORS MUST BE FITTED BY A PROFESSIONAL AUTO ELECTRICIAN