Siren Element Dimensions ? x H: 70 x 110 mm Dimensions ? x H + basket: 70 x 110 + N/A Frequency: 2.5 kHz Operating temperature: -20...+50 °C Volume: 100...100 dB Series: KombiSIGN 71 Case colour: Black Housing: Polycarbonate Protection rating: IP65 Series: KombiSIGN 71 Service life: 5000 h Tone type: Siren / Pulse Tone Type of signal: - Current: 70 mA Operating voltage: 24 VDC Power: 1.68 W