The Wholesale Chess Advanced Digital Game Timer with Bonus & Delay is a reliable game timer that is easy to program and use. It measures 6.5" x 2.5" x 4", plus it has a color contrast rocker arm that is easy to see from a distance so you can know whose turn it is. It alsoan audible alarm that can easily be turned on or off for a game.
This clock supports bonus/increment (Fisher), standard delay and Byo Yomi modes. The time, bonus/increment and delay times can be set different for each side of the timer if desired. Also, you can easily review the number of moves already played - simply push and hold the + button during a game for three seconds and the moves will be displayed.
The clock has 38 pre-programmed timing modes for most popular chess game setups. However, if you would like a custom timing mode, you can modify any of the 38 pre-programmed modes and save it to one user-defined location. You can also create a custom timing mode from scratch.
This clock supports multiple time controls (up to four per game). It runs well on 2 AA batteries (not included).