JWSK-80EW Wireless Temperature and Humidity Sensor is a low-power, ZigBee-compliant high-precision intelligent wireless communication sensor. The main application areas are for environments where the power supply environment is inconvenient, such as communication rooms, offices, warehouses, hospitals, archives, museums, pharmaceutical factories, food factories, etc. to monitor temperature and humidity and realize wireless transmission of signals.
The JWSK-80EW is a low‑power, ZigBee‑compatible wireless temperature and humidity sensor designed for environments where wiring is inconvenient, such as data centers, offices, warehouses, hospitals, archives, museums, pharmaceutical and food factories. It supports both battery and DC power, offers high measurement accuracy, long‑range transmission, and strong anti‑interference capability.
This manual explains the product features, technical specifications, installation methods, and step‑by‑step procedures for configuring the device address, channel, and sleep time using the ZigBeeTool software. Safety precautions and an appendix with software design and mounting details are also included. This manual is written in Chinese.
| Power supply | 3.6V Li‑ion battery or DC 6‑12V |
|---|---|
| Battery life | ≥1 year (1 transmission per minute at 25 °C ± 5 °C) |
| Humidity range | 0 %RH–100 %RH (non‑condensing) |
| Temperature range | -20 °C ~ 60 °C |
| Humidity accuracy | ±3 %RH (5 %RH–95 %RH, 25 °C) |
| Temperature accuracy | ±0.5 °C (-20 °C ~ 60 °C) |
| Operating temperature | -20 °C ~ 60 °C |
| Long‑term humidity stability | ≤1 %RH per year |
| Humidity response time | ≤4 s (1 m/s wind) |
| Average power consumption | <0.3 mA |
| Communication frequency | 2.4 GHz |
| Channel count | 16 |
| Device address range | 0–99 |
| Transmission distance | 800 m (line‑of‑sight) |
| Dimensions | 180 mm × 130 mm × 53 mm (excluding antenna) |
| Weight | ≈390 g |
| Installation method | Wall‑mount |
The sensor can transmit up to 800 meters in open space.