Further information for Grothe 169DKW - Gong Two tone white white 85dB (A) 8vac (4 VA) 169x104x49mm
The electromechanical two-tone gong is made with sound plates made of real bell steel. The housing is made of white plastic. A two-tone with repetition (continuous tone, clock frequency 2 Hz) is possible. The maximum volume is 80 dB(A).