SKU STH-2R-3360
SPKR CLUSTER,2 STH 15 SR,STEEL ENCLOSURE,RD / Returnable Item with 25% Restock Fee


  • Complies with UL Standard 1480, NFPA 72, NFPA 101 and OSHA 1910.165. Speaker/visual system also complies with UL Standard 1638
  • Cluster Speaker systems come fully assembled
  • High efficiency unit for life safety and/or general communication announcing/notification
  • Provides high-intelligibility voice reproduction and available high intensity visual alerting for emergency alarm and protective signaling
  • Speakers and Strobes are prefabricated to a 10 x 10 x 6 steel enclosure for indoor use
  • Mounts to ceiling or wall
  • Only 1 pair of wires needed for audio connections
  • Each individual STH-15SR or STH-15S horn is capable of delivering up to 102 dB at 15 watts at 10 feet
  • Omni-directional sound
  • Labor savings (both time and money)
  • Conduit knockouts for 1/2 or 3/4 coupling
  • Shipped in one box