Multifunctional sound generator with extremely high volumeProduct features:32 tone sequences adjustable via DIP switchReliable magnetodynamic system for sound generationHigh sound pressure with low power consumptionTechnical data:Max. 100 dB (A) Duty cycle ED 100 % Protection class IP54, protection class II -30 °C to +60 °C 75 (D) x 116 mm Weight 0.24 kg Volume and volume progression adjustable240 V (AC), 0.044 AInstallation instructions:including bayonet lock with special teeth as vibration protection maximum safety through complete contact protection (even when replacing modules) top element of a module tower (therefore 1 sounder per tower possible) Duration of the acoustic signals as long as voltage is applied (use additional relay if necessary) Note: