JWSK-80EW wireless temperature and humidity sensor is a low-power, ZigBee protocol-compliant high-precision intelligent wireless communication sensor. The main application areas are for occasions where the power supply environment is inconvenient, such as communication rooms, offices, warehouses, hospitals, archives, museums, pharmaceutical factories, and food factories for temperature and humidity monitoring, realizing wireless signal transmission.
The JWSK-80EW is a low‑power, ZigBee‑compatible wireless temperature and humidity sensor designed for environments where wiring is difficult, such as server rooms, offices, warehouses, hospitals, archives, museums, pharmaceutical and food factories. It offers high measurement accuracy, long battery life, and the ability to form a ZigBee sensor network.
The manual explains how to install the sensor (wall‑mount), choose power source (3.6 V Li‑ion battery or 6‑12 V DC), and configure address, channel, and sleep time using the ZigBeeTool software. It also covers operating procedures, indicator LEDs, and safety precautions for battery and DC power use. This manual is written in Chinese.
| Power supply | 3.6 V Li‑ion battery (1 cell) or DC 6‑12 V |
|---|---|
| Battery life | ≥1 year (1 min transmission interval, 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) |
| Average power consumption | <0.3 mA |
| Transmission distance | 800 m (line‑of‑sight) |
| Dimensions (L×W×H) | 180 mm × 130 mm × 53 mm (excluding antenna) |
| Weight | ≈390 g |
The sensor can run for at least one year when powered by a 3.6 V Li‑ion battery with a 1‑minute transmission interval.
Connect the sensor to a PC via the serial port, open the ZigBeeTool software, and modify the address, channel (11‑26), or sleep time (1 s‑36000 s) in the settings; then write the values to the device.
The sensor can transmit up to 800 meters in open space.