Residential – simply “The Best”. The Doorking model 1812 is a unique telephone intercom system that allows homeowners to use their telephone as an intercom to speak to a guest at a front gate without paying for an additional telephone line at their home. Visitors are easily identified by voice communication and can be granted or denied access directly from a touch-tone telephone
Multi-units/commercial – Simple, reliable at a great price. The DoorKing 1802 EPD has a built-in LCD screen for easy scrolling and small profile that can fit in most places. Visitors are easily identified by voice communication and can be granted or denied access directly from a touch-tone telephones and cellular phones.
Multi-unit/Commercial – high-end and gorgeous.The Model 1837 features an eight-line LCD display with big 1/2-inch characters for easy viewing. This system allows you to program and monitor activities as they happen on your computer.