The HAUX-TIMEMASTER comprises 3 countdown timers which run independently of each other. It is driven by 1,5 V button cell. Upon termination of the time set, an acoustic signal is emitted for one minute. The display is divided into three display panels and shows the three countdown timers or the hour or a stop watch.
The apparatus remembers the countdown time set for the respective timer. This time may be called again after the countdown has lapsed.