The DS18B20 is a digital thermometer that accurately measures temperature in the range -10°C to +85°C and also includes alarm functions and trigger points.
The DS18B20 is to be used with the Fibaro Door/Window Sensor and Fibaro Universal Sensor.
If you’re not 100% satisfied with your purchase you can return any unused products within 365 days.
If you have problems with a new purchase, our support team will work with you to resolve. And if you still can’t get it working then you can return it within 14 days for replacement or refund.