Features:0~70 / 32~158 temperature control range.Time, week, temperature range can be programmed in combination.3 modes: manual mode (always ON/OFF ), thermostat-mode, thermo-timer-mode(up to 4 settings).2.4GHz wireless auto connection technology.Easy to view LCD screen with green backlight.12 or 24 hours setting for time format.C-Celsius and F Fahrenheit.DST-daylight saving time selection.Low battery alert icon, appears when the battery should be replaced.Current temperature correction and system reset function.Top safety protection, built-in with its own relay control and fuse protection, and the socket is made of flame retardant PC material.Specifications:Material: PC(flame retardant)Current Temperature: 0~70 / 32~158Target Temperature: 0~70 / 32~158Resolution: 1 / 1Transmission Frequency: 433.92 MHzMaximum Range: 20 meters in open areaPower Supply: 2 * 1.5V AAA battery (NOT included)Low Temp.: 0.0, CURRENT shows LLHigh Temp.: 70.0, CURRENT shows HHRemote Thermostat Control Size: 109 * 60 * 21mm / 4.29 * 2.36 * 0.83inPlug in Socket Size: 113 * 66 * 35mm / 4.45 * 2.60 * 1.38inItem Weight: 192g / 6.79ozPackage Weight: 235g / 8.31ozPackage Size: 12 * 10 * 7cm / 4.72 * 3.94 * 2.76inPackage List:1 * Remote Thermostat Control1 * Plug in Socket1 * Manual (English)