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> Alarm System Series
Door Sensor: ZDD-421M
 > Product Tour
Overview | Features | Specifications | Package Contents  
Wired Magnetic Door Sensor -Recessed Mount: Detecting door gap by opening, Be used to detect door, window, or drawer if it is opened or moved. It is widely used for monitoring and security system, with high reliability, small size, easy installation and operation and strong flexibility.
  > View Product Tour
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- 朴9.5mm diameter flanged recessed switch
- Press fit contact
- 43cm side leads with AWG #22
- Color : white
- Connecting mode: N.C. (N.O.& changeover  available)
- Installation: embedment installing , Ideal for wooden door


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  • Operating distance(Gap):  20~30mm
  • Housing:      ABS ,white
  • Installation: embedment installing
  • Product Size:         朴9.5*32mm
         Packing:            10sets / PE(Inner);  800sets / carton( Outer)
         Gross Weight:  16.0KG

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 Package Contents
  • Standard Exporting Packing Box





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