THIRDREALITY Door & Window Sensor – Zigbee Door and Window Sensor

Name: THIRDREALITY Door & Window Sensor – Zigbee Door and Window Sensor
Brand: ThirdReality
SKU: 3RDS17BZ
Price: 19.95 EUR
Availability: InStock

Receive an immediate notification when opening or closing a door or windowwith this Zigbee sensor from THIRDREALITY.
Perfect for security and smart automation!

€19,95

Shipping information

Orders placed on weekdays before 4:00 PM and in stock will be shipped the same day . In most cases, your order will be delivered the next day. More details can be found in our shipping policy .

Description

The THIRDREALITY Door & Window Sensor is a smart contact and magnetic sensor that instantly alerts you when doors and windows are opened or closed. Thanks to the Zigbee 3.0 protocol, this sensor works seamlessly with popular home automation platforms such as Home Assistant (ZHA/Zigbee2MQTT), Homey, SmartThings, Hubitat, Aeotec, Echo (with built-in Zigbee hub), Eero 6, and more. The optional Smart Bridge MZ1 also integrates the sensor with Apple HomeKit and Google Home.

Key benefits:

Instant notification when opening/closing: Receive push notifications or activate routines as soon as a door or window is opened or closed.
Smart Automation: Create Alexa Routines, like turning on lights or sending a voice alert when the front door opens.
Long battery life: Works up to 2 years on 2 AAA batteries (replaceable).
Ease of installation: Simply attach the sensor with double-sided tape or screws (both included), no tools required.
Overview & History: View the sensor's status and history, including battery status and low-battery notifications, in the Third Reality app or Alexa app.
OTA updates: Firmware updates are done wirelessly via the app, so you're always up to date.
Safe & Reliable: For indoor use only. Do not place on metal doors/windows for optimal performance.

Disadvantage:
Not suitable for outdoor use and does not work on metal surfaces.

Ease of installation

Attach the sensor and magnet to the frame and door/window with tape or screws, set it to pairing mode, and add it to your Zigbee hub. Installation takes just a few minutes.

Practical applications for Dutch households:

Receive an instant notification if the back door or window is open.
Automate lighting, alarm systems or heating when opening/closing.
Ideal for security, energy saving and comfort.

Warranty & support

THIRDREALITY offers reliable support and regular OTA software updates through the app.

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Technical specifications

Connectivity	Zigbee 3.0
Detection	Opening/closing door or window (magnetic contact)
Notifications	Push notification via app, configurable routines
Battery	2x AAA (lifespan up to 2 years, included)
Placement	Double-sided tape or screws (both included), indoor use
Compatibility	Home Assistant, Homey, SmartThings, Hubitat, Aeotec, Echo, Eero 6, Apple HomeKit, Google Home
OTA updates	Yes
Extra	History and battery status in app