This amber Super-LED Vertex directional lighthead from Whelen can be programmedto 25 Scan-Lock flash patterns and can be synchronized with other Whelenproducts. This compact, fully-encapsulated light includes a side-emittingshield and produces light in an upward pattern. Equipped with an inline lampdriver, the light installs easily with a 1″ hole and includes wire pigtail. Directional lighthead Produces light in an upward pattern Side-emitting reflector Synchronizable to other Whelen sync products Fully encapsulated lamp Inline lamp driver for moisture and vibration resistance 1 hole makes this LED module backwards compatible to HA238