In the first place, the Amseco SFH47-75110-W-25R Series comes designed with the exclusive Select-A-Strobe, which features a unique candela intensity field selector switch for alternating the candela output from 75cd to 110cd. Also, the strobe housing comes clearly labeled with vertical “FIRE” lettering. Besides, it is polarized for connecting to supervised fire alarm circuits. The strobe is also designed with a xenon flash tube and provides a candela intensity field selector switch for maximum performance. These highly efficient speakers are available with field selectable taps from ¼ W – 2 Watts. Furthermore, the speakers come available in two input voltage models of 25V RMS and 70.7V RMS.
in fact, Amseco’s low-profile fire alarm speakers come designed to generate attention-grabbing tones and voice commands for emergency signaling evacuation applications. The speaker/strobe can be synchronized by using the SMD10-3A Sync Module to comply with NFPA recommendations concerning photosensitive epilepsy when installing two or more visual appliances within the field of view. Additionally, the strobe signals come listed for indoor use, ceiling or wall mount, under UL 1971 standard.
Features / Specifications
- Designed to meet or exceed NFPA/ANSI standards as well as ADA accessibility guidelines
- UL Listed for ceiling or wall mount
- Field selectable taps from ¼ W – 2 Watts
- Available in 25V RMS and 70.7V RMS models
- Screw terminals capacity up to AWG12
- Two field selectable settings, 75cd or 110 cd
- Polarized strobes with wide operating voltage range using filtered DC or unfiltered FWR input voltage
- Mounts to 4” square back box
- Tamper-proof candela selector switch
- Available in red or white housing
- Operating Temperature Range: 14°F – 140°F (-10°C – 60°C)
- Frequency Response: 400-4000 Hz
- Low-Frequency Cut-off: 200 Hz
- Rated Input Voltage: 25V RMS; 70.7V RMS
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