1 pc Overhead Door Magnet Contact with NC (Normally Closed) Armored 18’ Cable

Features

• 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.