Name:Wireless Data Acquisition Module(1 Temp+Humidity)
Model:WT-03
Wireless Data Acquisition Module WT-03 provides 1ambient sensor input to monitoring the temperature and humidity. It converts the wired signal to wireless data transmission. It is special design for distributed multi-point monitoring ambient temperature and humidity, to solve the industrial field wiring problems of difficult, high cost.

Mainly Features :
1. Based on LoRa spread spectrum modulation technology;

2. Wide range power supply 9~36VDC with over voltage and phase-reversal protection;

3. Inbuilt ultra-low power consumption and high-performance microprocessor MCU, reliable performance with in-built watchdog;

4. Half-duplex communication;

5. 420 ~ 450MHz ISM free band, default 433Mhz, other bands can be customized;

6. Receive sensitivity up to -148dBm, the maximum transmit power +27 dBm.

7. Efficient forward error correction coding technology and frequency hopping mechanism, anti-interference ability, low bit error rate.

8. Support serial wakeup and air wake-up function, at any time send and receive data, no cycle wake up time, do not have to worry about crashes;

9. No need to configure any parameters, plug and play;

10. Effective communication distance up to 3 to 5 km (can be customized 6 to 10 km);

11. Broadcast transmission data, can be achieved point to point, one to many, multi-point networking and other communications applications;

12. 1 ambient sensor input for monitoring temperature and humidity;

13. Provides 1 channel 9~36VDC power source output for external device, saving wiring cost;

14. Industrial class design suitable for long time work applications;

Parameter Name	Parameter Value
Measured physical value	temperature, humidity
Options and accessories	wireless