Sound generator with an extremely wide frequency spectrum and a high proportion of low tones for exceptionally good penetration of obstacles such as doors or walls. Allows for area alarm activation, so a sound generator does not need to be placed in every room. 64 base tones are selectable, and 80 tones are pre-installed, meaning tones for all applications and countries are already available; no special devices are required. 3 additional tone levels can be selected externally. Generation of different tones with a single device. Economical: One sound generator can be used for various signaling functions. Secure installation: Electrical connections are made exclusively in the mounted lower part. Wires can be connected using the 'junction box' principle. No 'third-hand' installation required. No pulling or pushing on the terminals or other components, no 'pinching' of the wires. IK08 impact-resistant housing. IP 66 sealing elements are located outside the sealing area, ensuring that the IP protection is not compromised. Non-lost seals and sealing elements. Mounting options: panel mount and surface mount are possible. Dimensions: LxWxH: 80.6 x 109.5 x 86 mm. Operating temperature: -40 to 55 °C, voltage-dependent or optionally EN54-3 VdS UL EAC GL MED CNBOP.