Wheelock Microphone Expansion Module

Wheelock Microphone Expansion Module

Model #SP4-RMX

Regular Price: $674.17

Special Price $364.05

Product Overview

  • Approvals: UL Standard 864, 9th edition and California State Fire Marshal (CSFM)

  • UFC 04-021-01 2002 Compliant

  • Supervised hand held push to talk microphone

  • Key required to enable remote microphone use

  • Individual front panel LED indication for; System Normal, System Trouble and Alarm

  • When used with the SP40S, the priority level is 2, the SP40S on board microphone is always priority 1


The SP4-RMX is an outboard expansion module for use with the SafePath4 system. It is used to expand the number of optional Remote Microphones (SPRM or SPRM-GP) to three.

Additional Information

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