BOSCH SECURITY SYSTEMS SS-HR-LF Wall/ceiling 520hz Horn, Red
A 520 Hz audible device designed for 12 VDC/FWR or 24 VDC/FWR circuits. The 520 Hz tone is more effective in waking individuals in sleeping areas.
Features
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- 520 Hz square wave tone meets NFPA 72 sleeping area requirements
Rotary switch for setting sounder for temporal three pattern, continuous pattern, or coded supply within the frequency range
Plug-in design with minimal intrusion into the back box
Lited for wall or ceiling mounting
Compatible with SS-MDL3R synchronization module
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