PB868LRH and PBUS915LRH are home-designed push button sensors available for indoor applications. The radio transmission is based on the new disruptive LoRaTMlong range technology at 868MHz and 915MHz. Three different operational modes are available in order to transmit to the server the information when the button is pushed or the number of how many times the button has been pushed also in a programmable time period. The sensor is equipped with an LED in order to inform that a certain threshold od activations has been reached. Low battery consumption.