Digital Preset Timer 1.Preset timer ,soft buttons, easy to operate 2.Dual line 4 ... or down 3.48*48mm 1.Feature of IBEST Digital Preset Timer * Preset timer* Soft buttons operation , easy to operate* Dual ... Counting mode: counting up or counting down ,selectable by software* Timer range: 4 digit (99.99s~9999h) ,6 digit (9999 ... ELECTRICAL CO ., LTD IBEST DIM 48*48mm ,Relay Output Digital Preset Timer