Transmitter ndi chosinthira chomwe chimasintha chizindikiritso cha sensa kukhala chizindikiro chomwe chitha kuzindikirika ndi wowongolera (kapena gwero lazizindikiro lomwe limasintha mphamvu zopanda mphamvu zamagetsi kuchokera ku sensa kupita kuzizindikiro zamagetsi ndipo nthawi yomweyo imakulitsa chowulutsira muyeso wakutali ndi kuwongolera).
Sensor ndi transmitter pamodzi zimapanga gwero loyang'anira loyang'anira.Zosiyanasiyana zakuthupi zimafunikira masensa osiyanasiyana ndi ma transmitters ofananira, monga owongolera ma thermostat okhala ndi sensa ndi ma transmitter enieni.