Magnetic Switch Alarm Sensor Overhead Garage Door Contacts with L Bracket
Magnetic contacts is widely used for alarm system(panel) to detect state of
door. It consist of a reed switch part and a magnet part . When door closed,
reed switch is effected by magnet and turn ON; when door open, reed switch is
effected by magnet and turn OFF, trigger alarm. Contact type : NC (normally
closed),switch OFF when door is opened Switch part material: alloy zinc L
bracket Material : Aluminum Color: silver-grey Pack: 1pairs/bag Operation gap
: � 50mm Mounting type : Surface mounting Max. voltage : 28V DC Max. current :
0.2A Max. load : 3W
 
Product Features
  

         
Alloy zinc material case make it quite sturdy
         
Metal tube protection
         
Epoxy sealed water proof
         
Adjustable with L bracket to fit most door-channel widths and easy installation
         
Used for overhead doors in both industrial and residential situations where a wide gap is present