Tilt/Motion Sensor</br>1?? or 3?? Tilt Sensitivity</br>Adjustable Motion Sensitivity: Off?? Low?? Medium?? and High Settings</br>Adjustable Arming Timer: 10 Seconds?? or 2 Minutes</br>Independently References Initial Vertical and Horizontal Inclination Each Time the Vehicle is Parked</br>Detects towing and jacking attempts</br>Works with any security system</br></br>Product Description</br></br>Digital Tilt Sensor.</br><br/>http://www.amazon.com/gp/product/B000GAYN3E