With its sound plates of real bell steel, the classical Grothe two-tone gong reliably ensures a clear, rich tone during signalling.
Conventional technology with the highest quality and longest durability.
The 8 – 12V gongs can be operated via a transformer, but now have an additional compartment for 1 x 9V battery as standard.
Colour: White/Silver
Volume: max. 83 dB(A)
Power Supply: Transformer 8 V~ (4 VA) or Battery operated with 1 x 9V
Transformer Recommendation: 14039, 14201
Dimensions: 150(H) x 135(W) x 42(D) mm
Battery and transformer not included
Transformer must be installed by a licensed Electrician