Wireless Perimeter Window/Door Sensor with Vibration Alarm – Installed
$139.00
- trigger alarm by vibration detected before window or door is opened
- electro-mechanical shock sensor
- adjustable sensitivity
- pre-alert
- built-in reed switch
- user-replaceable lithium battery
- maximum 18x wireless perimeter window/door sensors per system
- price includes professional installation
- must be installed at the same time as security system package
