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SKU: WS203-868M
The Milesight WS203 offers a 3-in-1 sensor with the ability to monitor presence, temperature and humidity.
Details Additional Info Data Sheet Manual
Meet the Milesight WS203, the wireless sensor that detects motion, temperature, and humidity. Paired with your HVAC system, it ensures your indoor environment stays comfortable, saving energy and maximising comfort.
The detection range of the PIR sensor in WS203 can be adjusted via different standard PIR covers to adapt to various detection environments. Built-in high-precision temperature and humidity sensors ensure accurate monitoring of indoor conditions, detecting changes in real-time.
With the ability to detect motions of humans or animals, the WS203 has a wide coverage area of up to 120° horizontal and 100° vertical within 6 metres based on passive infrared (PIR).
Suitable for applications, such as:
| Wireless Transmission | |
|---|---|
| Protocol | LoRaWAN®, Milesight D2D |
| Antenna | Internal Antenna |
| Frequency | EU868 (Other frequencies available on request) |
| Tx Power | 16 dBm (868 MHz) / 20 dBm (915 MHz) / 19 dBm (470 MHz) |
| Sensitivity | -137 dBm |
| Mode | OTAA/ABP Class A |
| PIR Motion Sensor | |
| Detection Area | 120° Horizontal, 100° Vertical |
| Detection Distance | Up to 6 m (Adjustable via PIR Cover) |
| Status Output | Occupied / Vacant |
| Temperature Sensor | |
| Range | -20°C ~ +60°C |
| Accuracy | ± 0.2°C |
| Resolution | 0.1°C |
| Humidity Sensor | |
| Range | 0% ~ 100% RH |
| Accuracy | ± 2% RH |
| Resolution | 0.5% RH |
| Software & Features | |
| Configuration | Mobile App via NFC or Downlink |
| Data Storage | Up to 1,000 Records with Retransmission Support |
| Advanced Features | Milesight D2D Controller, Threshold Alarm, FUOTA |
| Dimensions | 73 × 73 × 26 mm (2.87 × 2.87 × 1.02 in) (Excluding PIR Cover) |
| Colour & Material | White & Grey, PC & ABS (Flame Retardant) |
| Buttons | 1 × Power / Reset Button |
| Installation | 3M Tape Mounting, Wall Screw Mounting |
| Operating Temperature | -20°C ~ +60°C |
| Relative Humidity | 0% ~ 95% (Non-condensing) |
| Ingress Protection | IP30 |
| Regulatory | CE, FCC, RoHS |
| Power Supply | 1 × 4000 mAh ER18505 Li-SOCl2 Replaceable Battery |
| Battery Life1 | Up to 5 Years (30-min Interval, 64 Triggers per Day, 25°C) |
£258.59 (RRP) +VAT
SKU: R72616A
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