3Pcs SONOFF® AM2301 Temperature And Humidity Sensor For DIY Smart Home Wirless Switch Socket Module

Features: Measuring range: Temperature: -40~80 Humidity: 0-99.9% RH Accuracy: (in 25) Temperature: 0.5 Humidity: 3% RH (10...90RH) Sensor type: Temperature resistive sensor, Humidity capacitive sensors Operating temperature range: 40~80 Power supply: 3.3V~5.2V DC (5V recommended) Note: Do not include the Thermostat Module. Package Included: 3 x AM2301 Sensor Module (Cable length: about 50cm)