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Product Description Optional Modules and Accessories
16 MS-2/MS-4 PN 51512:E 01/18/05
Battery Box
The Fire•Lite BB-17F battery box may be used to house two batteries greater than 7
Amp Hour to a maximum of 18 Amp Hour. The battery box mounts directly below the
control panel cabinet, centered to the main circuit board. The BB-17F is red and is
provided with knockouts.
411 and 411UD Digital Alarm Communicator/Transmitter
The three input/channel 411 and the four input/channel 411UD are dual line, digital
alarm communicator/transmitters which can be used as slave communicators with the
MS-4 FACP. The inputs/channels are compatible with normally open relay contacts,
require ELRs (End-of-Line Resistors), are supervised and are fully programmable. The
communicators interface with the public switched telephone network and are
compatible with most central station receivers. Power supplied must be 12 or 24 volts,
filtered and nonresettable. The communicators are mounted in a small metal enclosure,
providing a variety of mounting options. Refer to the 411 or 411UD manual for
additional information.