Description
Instantly upgrade home automation with a compact mmWave presence sensor that detects human presence, micro-movements and ambient light for reliable scene linkage and energy-saving lighting control. Supports ZigBee or WiFi connectivity and offers ceiling or wall mount options with AC or USB power.
Specifications:
- Model Number: WZ-M100
- Certification: CE, FCC, RoHS
- Network: ZigBee / WiFi
- Radar Frequency: 5.8 GHz or 24 GHz
- Detection Angle: 120°
- Detection Range: 7–10 m (≈ 23–33 ft)
- 5.8 GHz Sensitivity: 1–9 (default 7)
- 5.8 GHz Wall Mount Sensing Distance: Max 9 m (default 6 m) ≈ 29.5 ft (default 19.7 ft)
- 5.8 GHz Ceiling Mount Sensing Radius: Max 7 m (default 5 m) ≈ 23 ft (default 16.4 ft)
- 24 GHz Sensitivity: 1–5
- 24 GHz Wall/Ceiling Sensing Distance: Max 5 m (≈ 16.4 ft)
- Illuminance Sensor: 0–2000 lux (≈ 0–186 foot-candles)
- Target Detection Confirmation Time: 0.1 s
- Target Disappearance Delay Time: 2–1500 s (default 90 s)
- Power Input (Ceiling): 80–240 VAC
- Power Input (Wall): USB 5 V (Type-C)
- Working Temperature: -20°C to +70°C (≈ -4°F to 158°F)
- Ceiling Mount Size: Φ61 × H39 mm (≈ 2.40 × 1.54 in)
- Ceiling Mount Opening Size: 53–58 mm (≈ 2.09–2.28 in)
- Wall Mount Size: 58 × 58 × 11 mm (≈ 2.28 × 2.28 × 0.43 in)
- Package List: Human presence sensor ×1, User manual ×1, USB cable ×1 (Wall Mount)
Main Features:
- Accurate mmWave radar detection for human presence, static breathing/micro-motion and movement.
- Two radar options: 5.8 GHz for cost-effective everyday use, 24 GHz for faster response and higher precision.
- Ambient light (illuminance) monitoring for automatic light ON/OFF and smart scene linkage.
- Flexible installation: ceiling mount (AC powered) or low-profile wall mount (USB powered).
- Adjustable sensitivity (1–9 or 1–5), detection distance and hold time to reduce false triggers.
- Recommended ZigBee gateway for ZigBee mode to enable whole-home automation and stable connections.
Usage Tips: For best static presence detection (sitting or sleeping), place ceiling sensor closer to the monitored area or use wall mount and increase sensitivity and hold time. For large areas, use multiple sensors spaced no more than the installation height apart.
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Safety Notes:
Disconnect power before installation or maintenance. For ceiling AC wiring, use a qualified electrician and ensure correct voltage (80–240 VAC). Use only the supplied USB cable or a compatible 5V adapter for wall-mount power; do not use damaged cables or adapters. Avoid exposing the sensor to water or excessive moisture. Do not disassemble the device; opening the housing may void warranty and create electrical hazards.