| Product model: |
ST1820-W |
| Power input voltage: |
90–240 V AC 50/60 Hz |
| Wireless protocol: |
Wi-Fi 802.11 b |
| Working humidity: |
5% to 95% |
| Temperature measurement accuracy: |
±0.5°C |
| Humidity measurement accuracy: |
±5% |
| Working environment: |
-10°C to +55°C |
| Load current: |
2 A resistive load, 1 A inductive load |
| Wi-Fi |
| Protocol: |
802.11 b/g/n |
| RF band: |
2412 - 2484 МHz |
| Max. RF power: |
< 20 dBm |
| Range: |
Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors (Depends on local conditions) |
| Bluetooth |
| Protocol: |
5 |
| RF band: |
2402 - 2480 MHz |
| Range: |
Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors (Depends on local conditions) |
| Smart capabilities |
| Schedules: |
20 |
| Webhooks (URL actions): |
20 with 5 URLs per hook |
| Scripting: |
No |
| MQTT: |
Yes |
| UDP: |
Yes |
| Advanced schedules: |
Yes |
| KVS (Key-Value Store): |
Yes |