BFM400 is a range of fully monitored emergency fire microphones which are housed in an IP66 rated lockable steel enclosure. Products in the range include:

BFM401 – single zone  •  BFM404 – four zone  •  BFM408 – eight zone

FEATURES:

• The single zone BFM401 can be set to connect via RS485 or a parallel hard-wired connection
• The BFM404 and BFM408 multi-zone microphones communicate with the main control system via an RS485 communications link
• Zone select’ buttons and ‘all call’ button
• The fist microphone capsule can be set for either monitored or unmonitored use during configuration
• Option to fit a ‘processor bypass’ hard-wired press-to-talk switch
• Option to fit flip-top switches to enable DVA (digital voice announcement) messages to be broadcast

For further information please refer to the sales leaflet: