Further information for Grothe GONG169W - Gong white 2 tone 8V (4 VA) 85dB (A) 169x104x49mm
The electromechanical two-tone gong is made with sound plates made of real bell steel. The housing is made of white plastic. The maximum volume is 80 dB(A). The gong has a compartment for 4 type C batteries. Operation with