System Sensor Low Frequency Horn Strobe. System Sensor Fire Alarm XhsWp 2 Wire Horn Strobe Sensor Waterpr00f System Sensor PC2WL-LF Ceiling Horn Strobe Low-Frequency System Sensor PC2RL-LF L-Series Indoor Selectable Output Low Frequency Sounder Strobe, 2-Wire, Ceiling Mount, "FIRE" Marking, Red
System Sensor Fire Alarm XhsWp 2 Wire Horn Strobe Sensor Waterpr00f from yiangintelligent.en.made-in-china.com
The SpectrAlert® Advance low frequency sounders meet the new NFPA 72® 2010/2013 low frequency (520 Hz) requirements effective January 1, 2014 for sleeping spaces Introducing the L-Series with LED indoor strobes and horn strobes
System Sensor Fire Alarm XhsWp 2 Wire Horn Strobe Sensor Waterpr00f
Horns only: 7135-1653:0516 Horn/Strobes: 7125-1653:0517 PR452768 S4011 Features • 520 Hz ± 10% square wave tone, NFPA compliance System Sensor HWL-LF L-Series 2-Wire, 24 Volt, 520Hz, Wall Sounder, White quantity. Introducing the L-Series with LED indoor strobes and horn strobes
SYSTEM SENSOR Selectable Output Horns, Strobes, and Horn Strobes 3s. Its unique tone is more easily heard than standard high-pitched horns, making it ideal for fire alarm systems in commercial, industrial, and residential settings The System Sensor HWL-LF Low-Frequency Horn produces a low-frequency sound that effectively alerts occupants in noisy environments
System Sensor PC2WL Horn Strobe Ceiling Mount, White Access Control. Horns only: 7135-1653:0516 Horn/Strobes: 7125-1653:0517 PR452768 S4011 Features • 520 Hz ± 10% square wave tone, NFPA compliance The SpectrAlert® Advance low frequency sounders meet the new NFPA 72® 2010/2013 low frequency (520 Hz) requirements effective January 1, 2014 for sleeping spaces