When installing, be careful not to use too much force or savage installation, which is easy to damage. Color: Brown Net Weight: 80g Package Content: 10pcs x Magnetic Door Switch About Normally Closed and Normally Open N. 1 pcs Brown Door Contacts Surface Mount NC Security Alarm Window Sensors With Magnetic Reed Switch. These ¾ Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Recessed Magnetic White Window Door Contacts Alarm... – Grandado The switch part and the magnet part should be aligned as much as possible., 4., The door magnet should be away from the strong magnetic field interference source such as a transformer. Otherwise, the working characteristics of the door magnet will be changed and possible wrong actions., 5., The door magnetic switch is a glass-encapsulated switch. Contact Type: NC (Normally Closed) Actuation Distance: 18mm ± 5mm Max., Current: 0., 5A , Max. Installation Instructions 1., Drill installation hole with a diameter of 10 mm., 2., The door and window magnet should be installed at the closed position of the door/window/drawer., 3., The magnet part is installed in the movable door and window. C NC means Normally Closed: When the magnet together, the circuit is conductive( light on ); when the magnet separates, the circuit is not conductive ( light off ). Package included: 10 pair Complete RC-33 Sensor Magnetic Switch Note: No external power supply, connect to wired or wireless alarm control panel GND and N.C ports directly! Please note that this item not fit to iron door, It will decline magnetic of the sensor Product Name: Magnetic Door Switch Model: RC-33 Magnetic Door Switch 10Pcs RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White Wired Door Window Contact
