Module sounder with extremely high volumeProduct features:for all Multivolt base modules 3891x 2 functions (Alarm 1, Alarm 2) Independent control through separate contacts Alarm 1: 16 tones adjustable with DIP switch A Alarm 2: 16 tones adjustable with DIP switch BwhiteTechnical data:max. 105 dB (A) Duty cycle 100% ED -30 °C to +50 °C 92 (D) x 63 mm IP65Multi-volt operationInstallation note:Note:
