The RF Solutions RIoT sensor transmitter can be used to monitor a door/window or any opening closing device. Whenever the contact is operated an RF signal is sent. It is used in conjunction with the RIOT minihub the switch status is transferred over the internet to users smartphone/PC anywhere in the world. Auto activation alert messages
Auto trigger to local RF receiver
RF FM or LoRa spread spectrum
FM range upto 1Km
Screw terminal connections