Products Support Agency Order Center About Us
  Home News Contact Us Search
 
 
Home > Product > Alarm System Series
 
 
 
   Alarm System Series
 
 GSM/ WiFi Alarm
 
 PSTN/On-Site Alarm
 
 PIR/IR Detector
 
 Smoke/Gas/Co Detector
 
 Siren/Horn/Strobe light
 
 Magnetic Door Sensor
 
 Other Alarm Accessories
 
   IoT Smart Home Solution
 
 Smart Security Protection
 
 Smart Home Automation
 
 Zigbee Smart Device
 
   Access Control Series
 
 Fingerprint Access Control
 
 RFID/IC Access Control
 
 Proximity Card Reader
 
 Electric Locks
 
 Door Release Button
 
 Door Closer/Card/Power
 
 Time Attendance
   
> Alarm System Series
ZDD-421M
 
Door Sensor: ZDD-421M
 > Product Tour
 
Overview | Features | Specifications | Package Contents  
 
   
     Overview
 
 
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
^ Back to up  
 
      Features
 
 

- 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

 

 
^ Back to up
 
      Specifications
 
  • 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


 
^ Back to up
 
 Package Contents
  • Standard Exporting Packing Box

 

 

 

 

 
^ Back to up  

 

 

 
Copyright 1999-2019 ZUDSEC. All rights reserved.