RF SolutionsSENW-THUM-8T1 Remote Control Fob, 868MHz

The RF Solutions LoRa Temperature sensor measures temperature and humidity and auto RF transmits at the users preset time interval or preset trigger level on a smartphone or PC via the internet anywhere in the world. Alerts can be set to activate a local RF receiver unit which provides switching relay contacts.

Wall mount
Power 2 x AAA battery
Ranges up to 6 km