| Temperature Accuracy |
± 1 °F (± 1 °C) |
| Temperature Resolution |
0.18 °F (0.1 °C) |
| Humidity Range |
0 % to 100 % RH |
| Humidity Accuracy |
± 3 % RH |
| Humidity Resolution |
0.9 % RH |
| CO2 Range |
400 to 5000 ppm |
| CO2 Accuracy |
± 1.1 ppm or ± 3 % of reading |
| CO2 Resolution |
1 ppm |
| Light Range |
0 Lux to 60000 lux |
| TVOC Range |
0 to 500 IAQ index |
| Barometric Pressure Range |
300 hPa to 1100 hPa |
| Barometric Pressure Accuracy |
± 0.6 hPa |
| Barometric Pressure Resolution |
0.04 hPa |
| PIR Detection Area |
80 ° Horizontal, 55 ° vertical |
| PIR Detection Range |
5 m (16.4 ft) |
| Status Indicator |
Vacant/occupied |
| Working Mode |
Class C |
| Wireless Transmission Technology |
LoRaWAN |
| Frequency |
CN470/RU864/IN865/EU868/US915/AU915/KR920/AS923 |
| Tx Power |
16 dBm (868 MHz) / 22 dBm (915 MHz) / 19 dBm (470 MHz) |
| Sensitivity |
-137 dBm @ 300 bps |
| Power Supply |
Battery or DC |
| Data Storage |
18,000+ records, 512 KB total |
| Display Type |
E-ink screen |
| Indicator |
Traffic light and buzzer for status and threshold alarms |
| Wireless Transmission |
LoRaWAN |
| Frequency |
CN470/RU864/IN865/EU868/US915/AU915/KR920/AS923 |
| Tx Power |
16dBm (868 MHz), 22dBm (915 MHz), 19dBm (470 MHz) |
| Sensitivity |
-137dBm @ 300bps |
| Work Mode |
Class C |
| Temperature Accuracy |
±1.8°F (± 1°C) |
| Temperature Resolution |
0.18°F (0.1°C) |
| Humidity Range |
0% to 100% RH |
| Humidity Accuracy |
± 3% |
| Humidity Resolution |
0.5% RH |
| PIR Detection Area |
80° Horizontal, 55° vertical |
| PIR Detection Range |
5 m |
| PIR Status |
Vacant/occupied |
| Light Range |
0 Lux to 60000 Lux (displayed in 6 levels, 0 to 5) |
| TVOC Range |
0 to 500 (IAQ index) |
| TVOC Accuracy |
± 15% |
| Barometric Pressure Range |
300 hPa to 1100 hPa |
| Barometric Pressure Accuracy |
±0.6 hPa |
| Barometric Pressure Resolution |
0.1 hPa |
| CO2 Range |
400 ppm to 2000 ppm |
| CO2 Accuracy |
±50 ppm or ±5 % of reading |
| CO2 Resolution |
1 ppm |
| Temperature Range |
-40°F to 185°F (-40°C to 85°C) |