Single Sided Display w/ 3, 4" digits and low tone horn. A standard Chronomix display with 4 inch high yellow digits. Operated by IR remote keypad. Displays time up to 9:59 or down from 9:59, counts events or seconds to 999. Splits can be taken (to .01 second) with the IR keypad. Connectors provided for accessory keypad and timing cords. 105 db Horn. 24 hour battery life. Includes Battery Charger/Adapter, Operations Manual and one year limited warranty. Size 20-1/4" long x 6-3/4" high x 4-3/8" deep.