Extra-bright LED display is visible from over 300'. Interchangeable colons and controller software offer flexibility for virtually any timing function using 4-5 digit displays. Reliable solid-state electronics and accurate quartz-crystal timing. Count up/down to 99:59. Includes 10'L control cable plus 25' extension, controller sport inserts, and horn. 48"W x 24"H x 8'D; 40 lb. Dual Power Option for AC/rechargeable battery power and Wireless Remote Control sold separately. Options must be ordered with timer for factory installation.