Bosch S8-24MCCH-FW Ceiling speaker/strobe 25/70V 115/177cd F.01U.001.639

24 VDC with a wide UL regulated voltage range using filtered VDC or unfiltered VRMS input Synchronize using SM or DSM Synchronization Modules Field-selectable voltages of 25 VRMS or 70 VRMS and powers from 1/8 W to 8 W Field-selectable strobe intensities of 115 cd or 177 cd High efficiency design for maximum output at minimum wattage across a frequency range of 400 Hz to 4 kHz Compatible with DC circuit supervision Coating type Powder coat Color White Frequency response (Hz) 400 – 4000 Hz Grille material Metal Material Plastic Mounting type Ceiling-mounted Nominal impedance (Ω) 8 Ω Operating temperature (°C) 0 – 49 °C Weight (kg) 1.70 kg