mydlink Smart DIY Motion Sensor

DCH-B122

  • Product Status (Revision A1_v101WW): Live
  • Get motion detection alerts on your phone 
  • Tamper detection for greater peace of mind
  • Triggers amazing automations with other mydlink Cameras and Smart Plugs
  • Easily mounts on any wall with adhesive strip
  • Battery-powered for unrestricted placement – no power outlet needed  
  • Requires a mydlink Smart Home Hub or Amazon Echo Plus1
  • Plays nice with Alexa
  • Intuitive setup using the free mydlink app
  • Connects using Zigbee™ technology

Download the datasheet.

Where to buy

DCH-B122

Why You Want It

Battery-Powered Long-Range Sensor

No cable for flexible placement

Smart Home Ready

Works with mydlink Smart Home devices and Google Assistant

Receive Alerts from Anywhere

Get an alert on your phone when an open or close is triggered

Wall Mountable

Adhesive-based mounting

Be at Home, Even When You’re Out

When something’s moving around your home, you’ll know instantly.

The mydlink Smart DIY Motion Sensor sends an alert to your phone whenever it detects movement, so you can take action at once. It also lets you know when someone tampers with the sensor.

Perfect for knowing straightaway when someone’s messing around with your home security. 

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How it Works

  1. Mount the mydlink Smart DIY Motion Sensor on any wall or flat surface. 
  2. PIR motion sensor detects movement up to 5 meters away. 
  3. The Motion Sensor alerts you on your mobile device.
  4. Motion Sensor triggers automations on other mydlink Smart Plugs and Cameras in your home.

DCH-B122

Supports Alexa

Easily integrates with Amazon Echo’s Alexa for convenient hands-free voice control.

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Everything Works Together with mydlink

With mydlink, a super-responsive Smart Home is now within reach. Feel the difference when you let mydlink connect and unify your Smart Home devices.

Trigger Camera Recording for Break-Ins

Use the mydlink Smart DIY Motion Sensor to trigger recording on your mydlink Full HD Wi-Fi Camera with Built-in Smart Home Hub. Catch anyone or anything that moves in your home while you’re away.

Turn the Lights On Automatically

Pair the mydlink Smart DIY Motion Sensor with the mydlink Smart Plug to turn your lights on automatically when you enter a room.

DCH-B122

Built-in Tamper Detection

Know immediately when someone tries to pry your mydlink Smart DIY Motion Sensor away from your wall.

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Your Home, Only Smarter

You deserve a Smart Home that makes every day extra special. It's easy with the new mydlink app.

Learn More
use mobile
Certifications
CE

FCC

IC

RCM

Zigbee™ 3.0
Device Management
mydlink™ app
Dimensions
51 x 51 x 34.5 mm (2.02 x 2.02 x 1.36 in)
Interfaces
Reset button

Tamper key

Zigbee™ wireless
Power Supply
Battery Life: 2 years (15 triggers per day)

500 mAh lithium battery x 1

CR2450

DC 3 V
Product Description
Smart Motion Sensor
Standards
AES 128-bit encryption

Zigbee™ 3.0
Weight
With battery: 44 g (1.55 oz)

Without battery: 37.7 g (1.33 oz)
Wireless Frequency Range
Zigbee™ frequency: 2.4 GHz

Zigbee™ range: 40 m (line of sight)

Support

Version Date Type File Size
Datasheet - PDF 1.51mb Download