Honeywell REM1000R1003 RedLINK Wireless Entry/Exit Remote

The Wireless Entry/Exit Remote provides one-touch control of your heating or cooling system at the entry/exit point of your home or building. RedLINK Wireless Entry/Exit Remote. A Single Touch Changes the Temperature Setting on all Thermostats in Your RedLINK System. The remote has three buttons. The button that is pressed sets the thermostat to that setting of the program schedule. That setting is held until another button is pressed on the remote or the regular program schedule is resumed at the thermostat.