DoorKing’s 1830 Series Telephone Entry Systems are now shipping with green back-lighted keypads and navigation buttons. Previous buttons were blue colored, contrasting with the green-colored display. Both the new buttons, and existing display, are designed to be read in direct sunlight or total darkness.
The remaining 1830 Series Telephone Entry Systems, and 1802 EPD will follow this same color theme in the near future. Retrofit kits are available for existing systems with blue keys. Call Total Security Warehouse for more information, 877-816-7304.