Tested for one-handed operation according to DIN 179 and EN 1125 for monitoring emergency exit doors. Pre-configured for profile half-cylinder 30/10 with a pre-alarm that can be optionally disabled. The continuous alarm volume is at least 98 dB at a distance of one meter. The shock-resistant, splash-proof, and vandal-proof siren has an IP67 protection class and is painted green. Power is supplied by 3 x AA 1.5V batteries, which are included in the delivery. Additional technical specifications: Color: green painted, Standard: DIN EN 179 + EN 1125.

Note on battery and accumulator disposal: The symbol of the crossed-out trash can on batteries or accumulators means that they must not be disposed of in household waste after use. If batteries or accumulators contain mercury, cadmium, or lead, you will find the respective chemical symbol (Hg, Cd, or Pb) below the crossed-out trash can symbol. Every user of batteries or accumulators is legally obligated to return old batteries and accumulators. You can do this free of charge at retail stores or at another collection point near you. For batteries that contain more than 0.0005 mass percent mercury, more than 0.002 mass percent cadmium, or more than 0.004 mass percent lead, the chemical designations of the respective hazardous substance are located under the trash can symbol. The chemical designations have the following meanings: Pb: Battery contains lead, Cd: Battery contains cadmium, Hg: Battery contains mercury.