KNX secondary clock, double-sided indoor wall clock, dial diameter 40 cm, white dials with black fine line numerals, black bar hands for hour and minute display, red second hand, shock-protected plexiglass, very stable, white painted metal case (RAL 9016), solid metal arm (15cm) for wall or ceiling mounting, diameter 42 cm, case depth 11.6 cm, power reserve 10 days
