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- Windshield mount paging car alarm security knock sensor
- 12V DC operation with less than 15mA draw
- Triggers to notify driver by paging remote
- Detects tapping on windshield or other glass surface
- Adjustable sensitivity and mounted with double-sided tape
- Compatible with select Alert, Autopage, Carroll Shelby, Commando, Marksman, Megalarm, and Viking 2-way systems with 3-pin brown plug
- May work on other car alarm security systems with some modifications and various other applications (Plug must be cut and unit hardwired)
- Choosing a selection results in a full page refresh.
- Press the space key then arrow keys to make a selection.