We are offering digital alarm clock. �specifications:- range 0.1 -3.9 seconds setting through front panel keysout put type relay / solid state contact. Indication voltage output on/off indication (led) hi/low start function by shooter/ remote size120 x 150 x 60 (mm)operating voltage 230 vac +/- 10% 50 hz temperature 0 to + 50o chumidity0 to 90% rh (non condensing).