Features and Specifications Four triggering modes (G-switch make / G-switch break / Pull-Pin / G-switch and Pull-Pin) Dual timebase capable (0.5 - 8.0 secs @ 0.5 sec interval / 2 - 32 secs @ 2 sec interval) Dual timer operation mode (one-shot or interval repeat) Two completely independent timers capable of any trigger, timebase or operation mode combo High current 1.5 amp MOSFET outputs Audible continuity verification on the pad and post flight Pull pin alarm mode Audible DIP switch and multiplexer input test mode Easily programmed and configured via DIP switch settings Superior compression terminal strips for pull-pin, charges and battery wiring RF immunized printed circuit board with integral ground plane Mil-spec TO-18 axial 2.6G mechanical G-switch with 0.5 sec software debounce Precise internal R/C oscillator timing circuit is factory calibrated External battery power range from 8-12 volts DC Dimensions - 1.38" x 3.85" Weight - 33 gms. / 1.16 ozs. Covered by a 1 year warranty