Control Panel Kit, 16.5 Volt AC Via Class 2 Plug-in 20 VA Transformer Input, 500 mA With 20 VA Transformer Supplied, 650 mA Optional 40 VA Transformer 650 mA
Vivid dual 7-segment digital display keypad EZ-Programming mode New intuitive, stay & away ease-of-use buttons, for easy one button arm and easy "instant" (hold-down) with the G