Digital Display Systems Inc. manufactures electronic digital devices such as digital clocks, world timezone digital wall clocks, calendar clocks, master clocks, GPS clocks, wireless network clocks, multi-function LED displays, infrared remote-controlled clocks, digital alarms, elapsed LED timers, count up/countdown timers, continuance timers, argument timers, system timing devices, event counters, production counters, custom LED displays, PC connectible and addressable LED displays. DDS has custom built displays for the White House Situation Room, the State Department Command Center, the Pentagon, the Department of Homeland Security, NASA, CIA, FBI, and all branches of the military. Other customers include companies like Boeing, Honeywell, Northrop Grumman, Lockheed Martin, Pratt & Whitney, Raytheon, and the list continues. Hospitals use our elapsed time digital clocks to time surgical operations and code blue emergency responses. Emergency response centers (police/fire/911 centers) use our GPS master clocks. Courtrooms use our argument timers. Airports use our network and time zone displays. TV stations use our timezone clocks and countdown timers in newsrooms and control rooms and for game shows and sportscasts. Schools and colleges use our timers for sports and our synchronized classroom clocks. Factories and small businesses use our production timers. Religious organizations use our addressable displays to post hymn numbers and p All of our digital clocks can be programmed for anywhere in the world with one second per year accuracy. Many of our digital clocks are available in yellow, green, or blue LEDs with high brightness displays for maximum visibility (500+ feet for our largest displays). We also specialize in providing the customizations that you need to accommodate your room or facility no matter how complex it may be. Contact us to speak with an experienced technician live and tell us what you are looking for and we will provide you with a solution.