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Rhombus Access Control System

10 Pcs Wired Door contact Magnetic Sensor Switch Access Control Magnetic

10 Pcs Wired Door contact Magnetic Sensor Switch Access Control Magnetic

Ordinarie pris $20.95 USD
Ordinarie pris Försäljningspris $20.95 USD
Rea Slutsåld

 

 

Note:

please read the following carefully to ensure that the product is what you are looking for. Thank you

How to distinguish between Recessed NO Magnetic Window and Recessed NC Magnetic Window

The Recessed Magnetic Window is composed of a reed switch and a magnet.

1. The reed switch is normally openNO. When there is no magnet approaching, two small pieces of magnetic reed are disconnected; when

the magnet is close, two small pieces of magnetic reed are connected. This is a normally open Recessed Magnetic WindowNO.

Switch Pattern:normally open (NO), when the door(magnet) closed, the switch keeps connecting


 

2. The reed switch is normally closedNC.  Two small pieces of magnetic reed are connected when there is no magnet approaching.

Two magnets are separated when a magnet approaches. This is a normally closed Recessed Magnetic Window(NC)

Switch Pattern:normally closed (NC), when the door closed, the switch are separated.



Specification:

 

  • Working Principle: Magnetic is composed of two parts:a part is permanent magnet and other part is a normally reed switch,when  permanent magnet close reed switch(less 5mm), magnetic sensor is working station(short circuit). when magnet separate,it is normal open state.
  • Metals shield:  anti-fire ABS
  • Connecting mode: NO

         Normally open (NO), when the door closed, the switch keeps connecting

  • Rated current : 300(mA)
    Rated  voltage : (VDC) 220
    Operating distance: 15~20mm
    Power: <10(W)
  • Dimension:19*25mm(DxL)
  • Application:access control ,alarm system

 

 

Package Included:

 

  • 10x Magnetic Sensor Switch
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