USIX-120TC Federal Signal Visual Signaling Devices, USIX Series

Flush Mount Wall Box - For flush mounting horn in stud, 4-inch block or other shallow wall contruction, 4-3/8 inch square, 2-7/8 inch deep, Accessory for 350 and 450E Vibratone horns

StreamLine Low Profile Strobe Light, 120VAC, Surface Mount, Clear - Available in 12-48VDC, 120VAC and 240VAC, LP3E available in 120VAC only. Surface mount S, Edison mount E, T-mount T, integrated 1/2-inch NPT pipe mount P or 1/2-inch NPT male pipe