is a full-featured security transmitter with industry-leading wireless range and battery life. Door/Window Sensor detects the opening and closing of doors and windows. The alarm will signal when the magnet is pulled away from the sensor or when an external contact is opened.
- For sensing things that open or separate
- Magnet and Internal reed switch operation
- 2 supplemental hardwire zones
- Cover tamper
- Strong, reliable RF signal
- 10-15 year battery life on CR123A battery
- Low Battery indication