FeaturesAt the press of a single button, lights fade on or off to desired levels and shades/draperies open or close to desired positionsLight levels and shade or drapery positions can be fine-tuned by pressing and holding the raise/lower buttonsProgrammable to select scene or room preset levels or positionsAdjustable backlight intensityIR receivers at the front (-W5BRLIR only) and back (all models) of the keypad allow for the use of an IR remote for line-of-sight operationUse an IR remote to select the same programmed rooms, scenes and raise/lower buttons as the keypad (-W5BRLIR only)Configurable raise/lower selection: Last button or IR room/ scene (default) - devices controlled by the last button pressed or last IR room/ scene selected will raise/lower- double-tap - devices controlled by a double-tapped button will raise or lowerPrepaid engraving included Redeemable for one engraved replacement kit120 VAC 50/60 Hz 0.5 A 0.6 W32 to 104 deg F, 0% to 90% humidity, non-condensing, indoor use onlyCommunications: Wall-mount designer keypads communicate with the system through Radio Frequency (RF) and must be located within 30 ft (9 m) of a repeaterPower failure memory: should power be interrupted, the keypad will return to its previous state when power is restoredRequires a US wallbox 3-1/2 in deep recommended, 2-1/4 in deep minimum for mountingWall-mount designer keypads require a neutral wire connection