Product detailed description

🏡 Reliable Solution for Indoor and Outdoor Use

The DS18B20 temperature sensor is a waterproof sensor suitable for both outdoor and indoor use. It is a digital temperature sensor with a calibrated digital output signal. Thanks to its waterproof design, it can be reliably used in humid areas or environments such as water tanks, aquariums, cold rooms, pools, etc. The sensor is made of stainless steel, ensuring a long lifespan and sensitivity to temperature changes. This version comes with a 1-meter cable, which can be shortened if necessary.

📝Note: Only the metal end of the sensor is waterproof.

When connected to the Shelly Uni or Shelly Plus Uni, or when used with Shelly 1 and Shelly 1PM (with the necessary sensor adapter) or Shelly PLUS series relays (requiring the Plus Add-On adapter), it is excellent for temperature measurement. The sensor can be connected to the relay after the smart device is powered off. The temperature measurement function can then be activated in the Shelly app under the device settings. The measured temperature range is from -55 °C to 125 °C and it works reliably at both high and low temperatures.

Thanks to the use of the universal DS18B20 sensor, it can also be used with other products.

Example of use with these products:

⚙️ Shelly Uni

⚙️ Shelly Plus Uni

⚙️ Shelly 1 Smart Wi-Fi Relay (with the old version of the DS18B20 adapter)

⚙️ Shelly 1PM Smart Wi-Fi Relay (with the old version of the DS18B20 adapter)

⚙️ Shelly Plus 1 Smart Relay Wi-Fi+Bluetooth (with Plus adapter)

⚙️ Shelly Plus 1PM Smart Relay Wi-Fi+Bluetooth (with Plus adapter)

⚙️ Shelly Plus 2PM Smart Relay Wi-Fi+Bluetooth (with Plus adapter)

⚙️ Shelly Plus 0-10V Smart Relay Wi-Fi+Bluetooth (with Plus adapter)

⚙️ Shelly 1 Gen3 Smart Relay Wi-Fi+Bluetooth (with Plus adapter)

⚙️ Shelly 1PM Gen3 Smart Relay Wi-Fi+Bluetooth (with Plus adapter)

⚙️ Shelly 2PM Gen3 Smart Relay Wi-Fi+Bluetooth (with Plus adapter)