System Sensor B200SR-LF-IV FBA strobes and horn/strobes using only

strobes and horn/strobes using only two wires in instances where a synchronized flash is required

The Bosch D7050‑B6 Two-wire Detector Base is the required base for the D7050 Multiplex Photoelectric Smoke Detector Head and the D7050TH Multiplex Photoelectric Smoke Heat Detector Head

UL/ULC Listed

CP-01 compliant

System Sensor B200SR-LF-IV FBA strobes and horn/strobes using onlyThe B200SR LF WH and B200SR LF IV sounder bases are used with addressable detector heads. Refer to the appropriate manual for more information on sensors. The B200SR LF WH B200SR LF IV low frequency sounder base generates a low frequency tone around 520 Hz. Studies have shown that low frequency audible devices that operate around 520 Hz are more effective in waking individuals in sleeping areas. It offers maximum flexibility in configuration and