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WiFi Smart Temperature Humidity Sensor, LCD Display, AA Battery Powered
Function description
Technical parameters
| Wireless Type | WiFi |
| Wi-Fi Standard | 802.11b/g/n |
| Channel | 1-14@2.4GHz |
| Transmitting power | ≤20dBm |
| Communication distance | 70m(open air) |
| Sensitivity | ≥-91dBm |
| Working Voltage | 4.5V(3* AA batteries) |
| Standby current | ≤20uA |
| Working current | ≤250mA |
| Temperature update to App | ±0.5℃ |
| Humidity update to App | ±5% |
| Low power indication | Support |
| Working temperature | -10℃~+55℃ |
| Battery Life | 12 months |
| Size | 64*64*28mm |







