WTH100
433.92MHz Wireless Temperature and Humidity Sensor
▸ End of ordering: N/A
▸ End of production: N/A
▸ End of bug fixing: N/A
▸ End of support: 2025.8.15
▸ Replacement: WTH301
Queclink will discontinue the RF433 Accessories (WTS100, WTH100, WPB100, WRT100), with the end of support scheduled for August 15, 2025. For our affected customers, Queclink will honor a one-year guarantee and continue to provide lifetime technical support, along with a one-year warranty for the RF433 Accessories (WTS100, WTH100, WPB100, WRT100). Meanwhile, we are pleased to assist customers in selecting alternatives, such as the BLE Accessories, as replacements.
The WTH100 is a wireless temperature and humidity sensor based on 433.92MHz radio frequency. It is used to detect environmental data in cold chain logistics and asset management applications.
Specifications
| Dimensions | 2.76”(L)×2.40”(W)×0.91”(H) (70×61×23mm) |
| Weight | 4.13oz (117g) |
| Operating Voltage | 2.4V~3.3V DC |
| Operating Temperature | -20℃~+60℃ |
| Battery | 2 AA batteries |
| Standby Time | 3 years (under normal ambient conditions, report once per minute) |
| Sensitivity (FSK) | -105dBm@1Kb/s |
| Side Button | Pair and configure |
| LED Indicator | Indicates pairing or data transmission |
| Main Function | Sends data periodically or under preset conditions |
