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SIR Surface Indoor Enclosure - Red for Voice / Toneā„¢ Loudspeakers
SIR surface-mounting indoor backbox for SVT Series models mounts to any single or double-gang backbox for concealed conduit applications. CRS unit includes 1/2" conduit knockouts (three on each side; five on rear). Epoxy-finished surface. Dimensions: 4" SQ x 11/2" D (102 x 38mm). Weight is .7 lbs (.3 kg). Red
Tech Data Specifications
  • Available in flush, semi-recessed, and surface-mounting configurations
  • Environment-resistant paging and intercom stations for outdoor installation include weatherproof call/signal origination switch
  • Loudspeaker provides clear and consistent voice and signal transmission
  • Power handling selection of 15 and 2 watt models includes optional 25 volt transformer to meet various functional and transmission requirements
  • Proven performance reliability of the patented VT Series environment-resistant compression driver