KNX slave clock, one-sided built-in wall clock for operating theatre, dial dimensions 25x25 cm, line numerals, dial print according to DIN 41 091, black DIN bar hands for hour and minute display, red second hand, cleaning and disinfection-resistant housing frame made of stainless steel, protected against dust and moisture when installed, housing dimensions 30.1x30.1 cm, height 6.0 cm, power reserve 10 days