RC-33 NC Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch 10pcs/set

• Product Code: RC-33 Magnetic
  
  
• Product Name: Embedded Magnetic Switch
  
  
• Operating distance: 15mm ± 5mm
  
  
• Switching pressure: 100VDC
  
  
• Load Current: 500mA
  
  
• Life: 1 million times
  
  
• Switch output: NC (Normally Closed)
  
  
• Dimensions: 10 * 14.4 mm diameter magnet switch diameter 10 * 17MM
  
  
• Concealed in the doors or windows
  
  

PLS Notice About Normally Closed: The normally means state.The magnets usually near to each other, it is the normally state.And the closed = short circuit = creating a path for the current).
magnet near together, the switch is closed.And the switch and magnet is separate, the switch is open.

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.