Nora 4 Inch Iolite LED Square Adjustable Gimbal 10 Degree Optic 850Lm 12W 3500K Bronze Finish (NIO-4SG35QBZ) Tier10 The exposed tubular bulb sits

The exposed tubular bulb sits cleanly inside the cylinder

Edwards Signaling Light Duty Strobe Designed For Indoor Or Outdoor Installation May Be Direct Or 1/2 Inch Conduit Mounted On Any Plane (98BG-G1)

Receiver only

Standard-BL Die-Cast LED Exit Single Face Red Letters Available In White Housing And Face AC Only (KXTEU1RWW)

Lutron Maestro 2A Occupancy Sensor Single-Pole Taupe (MS-OPS2-TP)

Nora 4 Inch Iolite LED Square Adjustable Gimbal 10 Degree Optic 850Lm 12W 3500K Bronze Finish (NIO-4SG35QBZ) Tier10 The exposed tubular bulb sitsNora 4 Inch Iolite LED Square Adjustable Gimbal 10 Degree Optic 850Lm 12W 3500K Bronze Finish (NIO 4SG35QBZ)