RTS temperature/humidity sensors     are 
    wireless, self-powered sensors
    that detect temperature/humidity in interior spaces. - They feature excellent transmission range; advanced diagnostics and efficient solar power utilization. Models options offer variations of temperature only, temperature set point, relative humidity, occupancy override and fan speed. The RTS works in conjunction with 
    Echoflex's
    electronic base board controller or the Echoflex thermostat to 
    control heating equipment
    . Use many of the RTS's for averaging temperature control of large spaces.
The 
    RTS sensors     are one of the most technically advanced in the 
    wireless controls
    industry. The sensors are designed to operate on a full charge for over 150 hours in total darkness. LED indication of radio range confirmation* and 
    solar energy harvesting
    level evaluation (patent pending) are standard features. *Range confirmation require F series of controller (902 MHz only)