There are 24-Vdc or 90 to 250-Vac steady and flashing models. The flashing type offers optional integrated, audible alarm and two userselectable tones. Alarm volume is manually adjustable up to 90 dB at 1 m. Wiring terminals are in the base of the tower and color-coded according to lens color. "Push-fit" locking terminals make tools unnecessary. Made from lead-free components, this product complies with the EU directive 2002/95/EC. An IP65 enclosure rating is standard. The LT7 provides intense illumination of lens colors by using a prism design to enhance the brightness of the LED. These LEDs last over 50 times longer than conventional incandescent bulbs and are about seven times more efficient, the manufacturer claims.

Idec Corp., Sunnyvale, (800) 262-4332, idec.com