SONOFF DS18B20 Waterproof Temperature Sensor Precise Stainless Steel Temperature Probe

Features:
【Power Applicability】The waterproof temperature sensor is available for SONOFF TH Elite / R3 to detect and measure the temperature.
【Wide Measuring Range】Measuring range from -55℃ to +125℃ to enable use in a wider scope of applications, easy to install.
【Super Durability】The stainless steel probe is waterproof, anti-corrosion and rust-resistant, which allows you to totally use it in a moist environment.
【Enough Cable Length】50cm cable makes it easy to connect the device which is farther from the switch, convenient to use.