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Data key for the AlphaRex timer series - For reading switching programs into the AlphaRex timer series. - Data key programmable via PC. - System requirements: Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10 - Read switching programs into the c

Data key for the AlphaRex timer series - For reading switching programs into the AlphaRex timer series. - Data key programmable via PC. - System requirements: Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10 - Read switching programs into the c

The Legrand AlphaRex timer accessory is a PC adapter designed to program the AlphaRex digital time switch. Its part number is REX and it enables users to easily control their lighting, heating or other appliances with precision timing on a PC.

The Legrand AlphaRex timer accessory is a PC adapter designed to program the AlphaRex digital time switch. Its part number is REX and it enables users to easily control their lighting, heating or other appliances with precision timing on a PC.