Ecowitt GW1100 WiFi Gateway - Thermometer Hygrometer Barometric Pressure, Indoor Temperature Humidity Meter, for Home Office

Battery Included：No High-concerned chemical：None Electronic：NO Data Record：Yes Theory：Frequency Display Type：DIGITAL Power Type：Charger Certification：CE Model Number：GW1100 Origin：Mainland China Max Measuring Temperature：50°C - 69°C Brand Name：ECOWITT Is Smart Device：Yes Use：Indoor Size：62 x 35 x 12 mm / 2.44 x 1.38 x 0.47 inch USB of Gateway：DC 5V 1A Cable Length：1m / 3ft RF Frequency：North America: 915MHz; Europe: 868MHz; Other areas: 433MHz Wireless Range：300ft/100m in open areas when linked to external sensors Temperature Range：-10°C - 60°C (14°F - 140°F) Temperature Resolution：0.1°C or 0.1°F Humidity Range：1% ~ 99% Humidity Resolution：1% Barometric Pressure Range：300 - 1100 hPa (8.85 - 32.5 inHg) Barometric Pressure Accuracy：±3 hPa in 700 - 1100 hPa range Barometric Pressure Resolution：0.1 hPa (0.01 inHg)

Battery Included: No High-concerned chemical: None Electronic: NO Data Record: Yes Theory: Frequency Display Type: DIGITAL Power Type: Charger Certification: CE Model Number: GW1100 Origin: Mainland China Max Measuring Temperature: 50°C - 69°C Brand Name: ECOWITT Is Smart Device: Yes Use: Indoor Size: 62 x 35 x 12 mm / 2.44 x 1.38 x 0.47 inch USB of Gateway: DC 5V 1A Cable Length: 1m / 3ft RF Frequency: North America: 915MHz; Europe: 868MHz; Other areas: 433MHz Wireless Range: 300ft/100m in open areas when linked to external sensors Temperature Range: -10°C - 60°C (14°F - 140°F) Temperature Resolution: 0.1°C or 0.1°F Humidity Range: 1% ~ 99% Humidity Resolution: 1% Barometric Pressure Range: 300 - 1100 hPa (8.85 - 32.5 inHg) Barometric Pressure Accuracy: ±3 hPa in 700 - 1100 hPa range Barometric Pressure Resolution: 0.1 hPa (0.01 inHg)