The dual stage shock sensor effectively works like two seperate sensors. The first "stage" or "zone" is set to be more sensitive and is usually connected to the "warn off" feature found on many alarms, a seperate buzzer or one of our Voice Warning Modules. The second stage is connected to the alarms main sensor input and is then set to protect the interior of the car, triggering the the full alarm if it is activated.

• Universal Design
• Fully Adjustable Sensitivity
• Two LEDs to assist in Sensitivity Adjustment
• Negative Trigger Output
• Compatible with any alarm with a negative trigger input
• Two zones - one for warning, one for alarm trigger