• Extremely rugged design exceeds NEMA 6P and IEC IP67 standards; sensors withstand 1200 psi wash down. • Highly-visible Power, Signal (AID system), and Output indicator LEDs. • Standard models accommodate output timing logic or 7-segment LED signal strength display expansion cards. • Available in opposed, polarized and non-polarized retro reflective, diffuse, convergent, and glass and plastic fiber optic modes. • Models for dc, ac, or ac/dc (“universal”) power. • Also available in a laser retro reflective version for extended 70 m sensing range.