Even the smallest movement of the reflector is sensed, and intelligent analysis of the movement eliminates false triggers.

The 318-054 improves on the standard 318-052 shock sensor by offering lower power consumption and dual sensitivity adjustments: Warn Away trigger & Full Trigger.

ActiveIR 2-Stage Shock Sensor, Indepedent Adjustments

RETAIL PRICE: ¥ 6,825
(Before Tax: ¥6,500)

• As you may expect, this shock sensor (or any other sensor) does not "guarantee" complete protection against theft or vandalism.
• "Multiplex" means that this sensor's output signals are of two different pulse lengths (>950ms = Full Trigger, <400ms= Warn Trigger). This allows you to connect the 2 output wires together, for connecting to compatible 3rd party alarms that have only 1 sensor trigger input.

• For the vast majority of vehicles, even large vans or SUVs, the ideal sensitivity setting for either adjustment dial is 60% or less. If the Warning Chirps are going off more than you like, it means you simply need to reduce the sensitivity setting on the sensor.