The Wheelock Series Cluster Speakers are designed for ceiling or wall mounting for high ambient noise environments. The Cluster Speakers are available in multiple configurations. A speaker/visual (Series STH-MSR) and speaker only (Series STH-R or STH-G) alerting system.
All alerting systems are equipped with UL listed STH-15SR or STH-15S supervised horn loudspeakers and the speaker/visual system has a UL listed DC-MAX-C strobe, mounted to a steel enclosure.
Features:
- 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 ½” or ¾” coupling
- Shipped in one box
