Fangrui Product Details Si7021 Waterproof Sensor Temperature Humidity Monitoring App Support Switch High Accuracy Remote Control Works With Google Home Description: Supports Tracking Device Status Supports Remote Turn On/off Connected Appliance Supports Presetting Temperature And Humidity To Turn On/off Supports 8 Enabled Countdown/single/repeat Timing Tasks Support Checking Real-time Temperature And Humidity Support Setting Smart Scene To Trigger On/off Other Smart Devices Works With Amazon Echo, Echo Dot, Amazon Tap Works With Google Home Works With Google Nest Specification Input Voltage: 90~ 250v Ac Input Current: Max 10a /16a Max. Power: 2200w(10a) /3500w(16a) Humidity: -rh, Non-condensing Operating Temperature: 0c-40c(32f-104f) Wireless Standard: 802.11 B/g/n Security Mechanism: Wpa-psk/wpa2-psk Enclosure Material: Fire-retardant Abs V0 Dimension: 114*51*32 (mm) Supported Temperature, Humidity Sensors: Si7021, Am2301, Ds18b20, Dht11 Gang: 1 Certification: Ce, Rohs, Fcc Temperature Measuring Range: 40~+85c Humidity Measuring Range: 0~rh Storage Temp.: 65~+150c Operating Voltage: 2.2-3.6v Weight: 26g Length: 0.5m(19.7inch) Specifications: Package Included: 1 * Temperature Humidity Monitoring Sensor Notes: