SONOFF WTS01 Waterproof Temperature Sensor

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.