| Technical parameter | Parameter value |
| Brand | SONBEST |
| Temperature measuring range | -30℃~85℃ |
| Temperature measuring accuracy | ±0.5℃ @25℃ |
| Communication Interface | ZIGBEE |
| Transmission distance | 10~300m |
| Wireless standard | IEEE 802.11 |
| Frequency Range | 2.4~2.4835G |
| Power | DC9~24V 1A |
| Running temperature | -30~85℃ |
| Working humidity | 5%RH~90%RH |