70 Volt In Ceiling Speakers
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Quam UL22DM 2' x 2' UL Listed Fire Signaling Speaker with Mounts for Strobes, Smoke Detectors, Indicator Lights, and Cameras
The Quam UL22DM is a shallow depth, UL listed, fire signaling device for mass notification and emergency communications. It provides superior voice intelligibility and high efficiency performance in a complete, 2′ x 2′ lay-in ceiling tile replacement loudspeaker system.
