24 hour digital timer used for home application products(like night light, TV,Fan ... ): 72 x 72 x 57 Digital Timer1, Real time display2, 24 hours and 7 days programming3, Multiple group setting for weekdays4 ... override switch6, Recall function7, ON or OFF indicator8, Up to 24 hours countdown setting9, Summer / Winter time changeover10, Program reset11, Dimension ...