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




  • Product Detail

    Tech Specs

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    Product Tags

    ▶ Key Benefits

    • Cost-effective solution for large-scale deployment with limited budget
    • Easy installation for residential and light commercial environments
    • Compatible with Zigbee2MQTT, Home Assistant, and open IoT platforms
    • Low power consumption with reliable performance

    ▶ Core Features

    • Detects door and window open/close status
    • Tamper protection for basic security
    • Low battery detection
    • ZigBee HA 1.2 compliant

    ▶ Product

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    ▶ Typical Applications

    • Smart home security: monitor doors and windows in residential environments
    • Apartment and small property management: provide basic intrusion detection for rental units
    • Entry-level commercial projects: suitable for cost-sensitive deployments where advanced tamper protection is not required
    • OEM integration: used in smart home starter kits or entry-level IoT solutions
    • Warehouse or storage monitoring: track door status in low-risk environments

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    Looking for a commercial-grade solution?

    For projects requiring enhanced security, tamper-proof installation, and longer battery life, consider the DWS332 Zigbee Door Sensor. It features Zigbee 3.0, secure screw mounting, and up to 2 years of battery life, making it ideal for smart buildings, hotels, and BMS systems.

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    ▶ Shipping:

    OWON 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


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