2 Pack Overhead Door Floor Garage Shutter Contact Sensor Security Alarm Switch

50mm x 106mm x 50mm for L bracket 105mm x 45mm x 10mm for contact Not for AC voltage When the magnet is next to the switch, the loop is closed When the magnet is pulled away the loop opens Package of 2

Product Features

• Overhead Mounted Switch with Magnet
• Heavy Duty Roller Shutter Contact
• Magnet Mounted on adjustable L-Bracket
• Wide Operating Gap 3″ minimum
• 30-3/4″ PVC 22AWG Cable with 21-1/2″ armored sleeve