The LTH41 LoRa Temperature & Humidity Sensor provides temperature values from inside your cold room or fridge freezer without needing to put a cable through the door or wall of the cabinet.
An LG01(WiFi) or LG101(Cellular) gateway is required to connect the LTH41 sensor to the internet/cloud.
Up to 50 individual LTH41 sensors can be used on a single gateway.
Battery life approx 2 years with data reporting interval of 5 minutes.