Manufacture & market wireless sensors (temperature humidity & others), wireless controls or control systems, wireless metering, wireless data logging, wireless energy monitoring & logging systems

building automation,hvac,comfort,air-conditioning,ac,controls,temperature,sensor,thermistor,rtd,transmitter,receiver,repeater,transducer,energy management,thermostat,spread spectrum,ss,frequency,wireless,network,radio,rf,unlicensed,900 mhz,data acquisition,data logging,monitoring,boiler,steam heating,hot water heating,controller

trs systems manufactures a full line of wireless sensors and transducers for use in building hvac control systems and other applications. the sensor transmitters and receivers utilize 900 mhz spread spectrum technology to produce robust ultra-low power transmissions that are less susceptible to interference and jamming.