Description Läutewerk LTW 911A 230V volume approx. 96 dB (A) Operating voltage 230 V/AC IP54 Mechanical rings are characterized by their excellent sound behavior. The advantage in living areas compared to the classic dual-tone gong is that the sound generation lasts as long as the bell button is pressed. In the industrial sector, the sounds are used as a message for hazards or as a pause signal. Technical data: Operating voltage: 230 V/AC Operating voltage (range): 230 V (max) Color: Grey Volume: 96 dBA melodies (quantity): 1 Mounting type: Surface-mounted Product dimension, Width: 100 mm Product dimension, Height: 210 mm Product dimension, Depth: 51 mm Doorbell type (categorization): Bell Other technical data: Protection type: IP54 Note: With microfuse 0.05 A (average income)