- 1 Overhead Door Contact with NC (Normally Closed) Magnet
- 18′ Armored Cable
- For Use with any Burglar Alarm or Access Control System.
- Includes L Bracket and Mounting Screws.
- Wide Read Distance Allows for a 2.25″ Distance So You Won’t Receive False Alarms When the Door is Bumped or the Wind Blows Hard.