System Sensor B200SR-LF-IV FBA and a minimum of 25

and a minimum of 25 per cent of rated light straight out both sides

water flow switches

The EPS40 Series features field adjustable pressure sensitivity to provide an alarm response between 10 and 100 psi

The reversible mounting bracket permits both flush- and surface-mount back box installations

Compatible with most commercial fire alarm control panels and emergency notification systems

System Sensor B200SR-LF-IV FBA and a minimum of 25The 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