- Valcom 2'x2' lay-in ceiling speakers with backbox - Lightweight - weighs slightly more than a ceiling tile - Inconspicuous front accessible volume control (one-way only) - Save time effort and money - get on and off the job quickly - Durable white acrylic baked enamel finish - No cutting tiles no broken tiles no mess - Excellent music and voice quality - Integral backbox meets or exceeds ASTM e84 flame and smoke test with 3 hour burn rating (UL 181)