Zigbee Smoke Detector | Wireless Fire Alarm for BMS & Smart Homes

Main Feature:

The SD324 Zigbee smoke alarm with real-time alerts, long battery life & low-power design. Ideal for smart buildings, BMS & security integrators.


  • Model: SD 324
  • Dimension: 60*60*49.2mm
  • Weight: 185g
  • Certification: CE,RoHS




  • Product Detail

    Tech Specs

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    Product Tags

    ▶ Main Features:

    • ZigBee HA compliant
    • Low consumption ZigBee module
    • Mini appearance design
    • Low power consumption
    • Sound alarm up to 85dB/3m
    • Lower power warning
    • Allows mobile phone monitoring
    • Tool-free installation

    ▶ Product:

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    OEM/ODM Flexibility for Smart Security Integrators

    The SD324 is a compact ZigBee-based smoke detector designed for fire safety monitoring, featuring real-time alerting and remote mobile monitoring, ideal for residential, commercial, and industrial security systems. OWON offers full-service OEM/ODM support for clients seeking custom branding or system integration: firmware adaptability for ZigBee HA compliant platforms and compatible systems, branding and casing customization for white-label deployment in security kits, seamless integration with Tuya hubs, open-source controllers, or proprietary safety management systems, and support for large-scale deployments with ZigBee Ad-Hoc Networking for extended coverage.

    Compliance & Ultra-Low Power Design

    This smoke detector is engineered to meet global safety and wireless standards while ensuring long-term reliable operation: compliant with relevant safety regulations and ZigBee HA standards, operates on a low-consumption ZigBee module for extended battery life (DC3V lithium battery with static current ≤10uA), features a high-decibel sound alarm (up to 85dB/3m) for clear alerting, and includes low power warnings, with tool-free installation for easy deployment.

    Application Scenarios

    The SD324 fits perfectly in a variety of smart safety and security use cases: fire safety monitoring in smart homes, apartments, and offices, early warning systems in commercial spaces like retail stores, hotels, and healthcare facilities, OEM add-ons for smart security starter kits or subscription-based safety bundles, integration into residential or industrial safety networks, and linkage with ZigBee BMS for automated emergency responses (e.g., triggering lights or notifying authorities).

    ▶ Video:

    ▶ Application:

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    how monitor energy via APP

    ▶ Shipping:

    OWON shipping

    ▶ About OWON:

    OWON provides a comprehensive lineup of ZigBee sensors for smart security, energy, and elderly care applications.
    From motion, door/window, to temperature, humidity, vibration, and smoke detection, we enable seamless integration with ZigBee2MQTT, Tuya, or custom platforms.
    All sensors are manufactured in-house with strict quality control, ideal for OEM/ODM projects, smart home distributors, and solution integrators.

    Owon Smart Meter, certified , features high-precision measurement and remote monitoring capabilities. Ideal for IoT electricity management scenarios, it complies with international standards, guaranteeing safe and efficient power usage.
    Owon Smart Meter, certified , features high-precision measurement and remote monitoring capabilities. Ideal for IoT electricity management scenarios, it complies with international standards, guaranteeing safe and efficient power usage.

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  • ▶ Main Specification:

    Operating Voltage  DC3V lithium battery
    Current  Static Current: ≤10uA Alarm Current: ≤60mA
    Sound Alarm  85dB/3m
    Operating Ambient Temperature: -10 ~ 50C Humidity: maximum 95%RH
    Networking   Mode: ZigBee Ad-Hoc Networking Distance: ≤ 100 m
    Dimension 60(W) x 60(L) x 49.2(H) mm

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