Catalog > Internet of Things (IOT) Related Products > Itead Studio DS18B20 Waterproof Temperature Sensor DS18B20 Waterproof Temperature Sensor SONOFF TH TEMP SENS DS18B20 RJ11 DS18B20 WATERPROOF TEMPERATURE SENSOR WITH RJ11 CONNECTOR FOR USE WITH SONOFF THR SERIES WIFI TEMP AND HUMIDITY MONITORS Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features 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 -55℃ to +125℃ to enable use in a wider scope of applications. Easy to install. Super-durability & Long-lifespan - The stainless steel probe is water-resistant, anti-corrosion and rust-proof which can be used in a moist environment. Enough Cable Length - The 50cm cable allows you to connect the device which is farther from the switch. Easy To Use - Just plug into TH Elite/TH Origin. Specifications Type Waterproof temperature sensor Probe Stainless steel temperature probe Temperature Measuring Range -55℃~+125℃ Power Supply 3.0-5.5V Weight 26g Length 50cm