>Adjustable volume
>Bright visual alarm
>Large easy to read display
>5 year warranty

Designed for easy visibility in even large and noisy environments. Timer features a unique dual mode visual or audible alarm to singal end of a timing cycle. Additional features include a large digit(1-3/8") dislplay, sturdy rubberized case, automatic shut off and five year warranty. Supplied with three AAA batteries. Dimensions(in): 4-1/2 x 3-1/2 x 2-1/2H.