Valcom V-9028 Lay-in Ceiling Speaker W/ Backbox 2x2

2X2 Dual-Input One-Way Lay-In Ceiling Speaker with Backbox Lightweight - Weighs Slightly More Than a 2' x 2' Ceiling Tile Inconspicuous Front Accessible Volume Control (One-Way Only) Save time, Effort & Money -- Get On & Off the Job Quickly Durable White Acrylic Baked Enamel Finish No Cutting Tiles, No Broken Tiles, No Mess Excellent Music & Voice Quality Integral Backbox Meets Or Exceeds ASTM E84 Flame & Smoke Test with 3 Hour Burn Rating (UL 181)