Door/Window Sensor


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SKU: 04 Category:


Door/Window Sensor

Door, Window, Drawer Open/Close Detection on Device

This is an add-on device for your Oplink system. You must have an Oplink system to use this product.


  •  Works with ALL Oplink systems
  • Self-Configuring and easy installation
  • Tamper Alarm: Tamper Switch
  • Low power consumption
  • Low battery status alarm
  • Slim design

Package Contents

  • Door/Window Sensor x1
  • Lanyard x1
  • Battery CR123A x1
  • Quick Install Guide

MHC Door/Window Sensor Brochure

Additional information

Dimensions(L, W, H)

Main: 88 x 25 x 22 mm
Sub: 38 x 13 x 20 mm


34 g

Operating Temperature

32° F to 113° F (0° C to 40° C)

Storage Temperature

5° F to 140° F (-15° C to 60° C)

RF Standard

433MHz signal

RF Frequency

433.92MHz +/-150KHz

RF Range

40 Meters (160 ft)

RF Modulation



Standby Current: <3uA
Operating Current: <=15mA

Swappable Battery

CR123A 3V Battery x 1pcs

Function & Feature

1. Trigger while magnetic distance over 15mm