Zigbee Door Window Sensor with Zigbee2MQTT Support | DWS312

Main Feature:

The DWS312 is a cost-effective Zigbee door window sensor (also known as a Zigbee door contact sensor) designed for smart home and basic security applications. It provides reliable open/close detection and supports integration with platforms such as Zigbee2MQTT and Home Assistant, making it ideal for entry-level IoT deployments and OEM solutions.

Model: DWS 312

Dimension: Sensor: 62*33*14 mm / Magnetic part: 57*10*11 mm

Weight: 41g

Certification: CE,RoHS

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Product Detail

Tech Specs

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Product Tags

▶ Main Features

• ZigBee HA 1.2 compliant
• Compatible with other ZigBee products
• Easy installation
• Temper protection protects the enclosure from being open
• Low battery detection
• Low power consumption

▶ Product

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▶Application Scenarios

• The DWS312 fits perfectly in a variety of smart sensing and security use cases:
• Entry point detection for smart homes, offices, and retail environments
• Wireless intrusion alerting in apartment complexes or managed properties
• OEM add-ons for smart home starter kits or subscription-based security bundles
• Door status monitoring in logistics warehouses or storage units
• Integration with ZigBee BMS for automation triggers (e.g., lights or alarms)

▶DWS312 vs. DWS332: Which Zigbee Door Sensor Should You Choose?

OWON offers two Zigbee door/window sensor options for different project requirements. The DWS312 is a cost-effective choice for smart home and basic security applications, while the newer DWS332 is designed for commercial projects requiring Zigbee 3.0, longer battery life, and more secure installation.

Feature	DWS312	DWS332
Zigbee Standard	Zigbee HA 1.2	Zigbee 3.0
Open/Close Detection	Yes	Yes
Tamper Protection	Yes	Enhanced
Battery Life	Approx. 1 year	Approx. 2 years
Operating Temperature	-10°C to 45°C	-20°C to 55°C
Installation	Standard	Secure screw mounting + optional spacer
Best For	Smart home & basic security	Hotels, smart buildings & commercial IoT

Need a solution for commercial or large-scale deployment? Explore the DWS332 Zigbee Door/Window Sensor.

▶ Shipping:

▶ Main Specification:

Networking Mode	ZigBee 2.4GHz IEEE 802.15.4
Networking Distance	Outdoor/Indoor range: (100m/30m)
Battery	CR2450,3V Lithium battery
Power Consumption	Standby: 4uA Trigger: ≤ 30mA
Humidity	≤85%RH
Working Temperature	-15°C~+55°C
Dimension	Sensor: 62x33x14mm Magnetic part: 57x10x11mm
Weight	41 g