overhead wired garage door contacts magnetic switch roller shu | Shop The World
From USA
NewDSYBJR
Overhead Wired Garage Door Contacts Magnetic Switch for Roller Shutter NC Heavy Duty Sensor
ℹ
Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•15" Stainless steel armoured cable
•Over 2" long operation distance, suitable for most metal garage doors
•Strong metal housing with high strength protection
•NC type: when door is closed, switch is closed loop, when door is open, switch is open loop
•High quality reed switch&magnet, over 50K times open/close circulation