TH16+AM2301 Temperature Humidity Monitoring WiFi Smart Switch Smart Home APP
WiFi Frequency: 2.4GHz. Network: wifi. Type of Temperature and Humidity Probe: 3.3-5.5VDC. Temperature and Humidity Accuracy: ±3%H ±0.5℃. Otherwise deal is final. Probe Length: Max. Single gross weight: 0.150 kg.