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Brief description: The classic Grothe two-tone gong, with its sound plates made of genuine bell steel, reliably delivers a clear and rich tone for signaling. Conventional technology of the highest quality and maximum durability. The 8-12V gongs can be operated via a transformer; many now come standard with an additional compartment for 9V block batteries. The 230V versions include a transformer or can be connected directly. Product Features Classic two-tone gong Electromechanical Sound plates made of genuine bell steel Casing: white, front: black Operation with external transformer or 9V block battery Recommended transformer: GT 3148 Additionally with compartment for 9V block battery (type ALKALINE) Battery not included Technical Data 8 - 12 V (4VA) or 9V battery Alkal.6LR61 max. 83 dB(A) Short-term load max. 20 s (KB 20s) 118 x 118 x 47 mm Main Features Design Product color Black, White Housing material.
€64,05