SkyTech Millivolt Wireless On/Off Wall Thermostat and Receiver - Ts/R-2a Thermostat allows you to turn your gas logs on or off or set the temperature LCD screen displays room and set temperature Remote can operate receiver up to 20 feet away Suitable for use with millivolt safety pilot valve or electronic spark ignition gas appliances Includes wall thermostat, receiver, wall plate, batteries, and wiring to connect receiver to valve