Zigbee Door/Window Sensor with Zigbee2MQTT | DWS332

Main Feature:

The DWS332 is a commercial-grade Zigbee 3.0 door/window sensor designed for smart buildings, hotels, and building automation systems. Compatible with Zigbee2MQTT and Home Assistant, it provides real-time door and window open/close detection for security alerts, HVAC energy saving, and automation workflows.

Model: DWS332-Z

Dimensions: Main unit: 65(L) x 35(W) x 18.7(H) mm • Magnetic strip: 51(L) x 13.5(W) x 18.9(H) mm • Spacer: 5mm

Weight: 35.6g (No battery and spacer)

Certification: CE

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Product Detail

Main Spec

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Product Tags

Main Features

• Zigbee 3.0 compliant
• Real-time door and window open/close detection
• Tamper alert for unauthorized removal detection
• Secure screw-mounted installation for commercial applications
• Low-power design with up to 2-year battery life
• Designed for smart buildings, hotel automation, and commercial IoT applications
• Supports integration with Zigbee gateways, Zigbee2MQTT, Home Assistant, and automation platforms
• Optional magnetic spacer for installation on uneven door or window frames

Product

DWS332 Zigbee door sensor for smart building and security automation

DWS332 Zigbee window sensor with secure mounting design

DWS332 Zigbee 3.0 door window sensor side view

DWS332 Zigbee2MQTT door sensor compatible with Home Assistant

Typical Applications

The DWS332 Zigbee Door/Window Sensor provides reliable open/close detection for commercial security, smart buildings, hotels, and IoT automation projects. Using magnetic contact detection, the sensor functions as a reliable Zigbee door contact for monitoring doors and windows in real time.

• Smart Hotel Automation
Trigger HVAC, lighting, and room automation based on guest door or window status.
• HVAC Energy Management
Pause heating or cooling automatically when doors or windows are opened to reduce energy waste.
• Commercial Security
Monitor unauthorized door and window access with real-time open/close and tamper alerts.
• Building Management Systems (BMS)
Integrate with Zigbee-based BMS for occupancy-driven automation, alarms, and energy-saving control.
• Property & Facility Management
Monitor access activity across apartments, offices, hotels, and commercial facilities.
• OEM & IoT Integration
Ideal for OEM projects and Zigbee-based security, smart home, and commercial automation platforms.

FAQ:

1. What is the DWS332 Zigbee Door/Window Sensor used for?

The DWS332 detects door and window open/close status in real time. It is widely used in smart buildings, hotels, offices, apartments, and commercial security systems to trigger automation, alarms, and energy-saving functions.

2. Does the DWS332 support Zigbee 3.0?

Yes. The DWS332 is fully compliant with the Zigbee 3.0 standard and can integrate with compatible Zigbee gateways and building automation platforms.

3. Can the DWS332 be used for HVAC energy-saving applications?

Yes. The sensor can trigger HVAC automation to pause heating or cooling when a door or window is opened, helping reduce unnecessary energy consumption in hotels, offices, apartments, and commercial buildings.

4. Does the DWS332 Zigbee door sensor work with Home Assistant and Zigbee2MQTT?

Yes. The sensor features built-in tamper detection and can send an alert if it is removed or detached from its mounting position.

5. Can the DWS332 work with Home Assistant and Zigbee2MQTT?

Yes. The DWS332 can be integrated with Home Assistant through compatible Zigbee gateways, Zigbee coordinators, or Zigbee2MQTT-based setups that support Zigbee 3.0 devices.

6. How long does the DWS332 Zigbee door sensor battery last?

The DWS332 uses a low-power Zigbee design and CR2477 battery, providing up to approximately 2 years of battery life under typical operating conditions. Actual battery life may vary depending on reporting frequency, network conditions, and usage.