Sonoff smart sensor temperature and humidity tube wts01

Power Applicability : The waterproof temperature sensor is available for SONOFF TH Elite/TH Origin to detect and measure the temperature Wider Measuring Range : Measuring range from -40℃ to +115℃ to enable use in a wider scope of applications. Easy to install Waterproof & Super-durability : The stainless steel probe is water-proof, corrosion-resistant and rust-proof which can be used in a moist environment Enough Cable Length : The 150cm cable allows you to connect the device which is farther from the switch Easy To Use : Just plug into TH Elite/TH Origin