The RF Solutions optical sensor measures the ambient lux level and then auto RF transmits at the users preset time interval or if a preset trigger level is reached. It is used in conjunction with the RIOT minihub the user can view the temperature measurement on a smartphone/PC via the internet anywhere in the world.
Auto activation alert messages Auto trigger to local RF receiver RF FM or LoRa spread spectrum FM range upto 1Km Resolution 4Lux Spectral response is approximately human eye response