AM2301 Temperature And Humidity Sensor For DIY Smart Home Wirless Switch ModuleInfos:http:\/\/www.raspberrypiwiki.com\/index.php\/Sonoff_TH_10A\/16AIt can used for : Product ID: 1082336 (10A) or Product ID: 1082335 (16A)Another Waterproof Temperature Sensor: Product ID: 1082333Features: Measuring range:Temperature: -40\u2103~80\u2103Humidity: 0-99.9% RHAccuracy: (in 25\u2103)Temperature: !#!amp!*!plusmn;0.5\u2103Humidity: !#!amp!*!plusmn;3% RH (10...90RH)Sensor type: Temperature resistive sensor、 Humidity capacitive sensorsOperating temperature range: 40\u2103~80\u2103Power supply: 3.3V~5.2VDC (5V recommended)Note: Do not include the Thermostat Module.Package Included: 1 x AM2301 Sensor Module (Cable length: about 50cm)