Magnetic Switch Alarm Sensor Overhead Garage Door Contacts with L Bracket NEW

• Power Source Corded Electric
• Product Dimensions 9.84"L x 1.89"W x 4.17"H
• Voltage 28 Volts
• 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

Product Description

• 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