The Wheelock Series Cluster Speakers are designed for ceiling or wall mounting for high ambient noise environments. All alerting systems are equipped with UL listed STH-15SR or STH-15S supervised horn loudspeakers mounted to a steel enclosure.
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