Seco-Larm E-931-S33PRGQ Polarized Reflective Photoelectric IR Beam Sensor, 33ft, ETL

The Seco-Larm E-931-S33PRGQ is a polarized reflective infrared photobeam sensor with a detection range of up to 33 feet (10m). Its polarized technology helps prevent false readings caused by shiny objects. It features a monitored N.C./10kΩ resistor output, a Form C relay, a dual-color LED for beam alignment, and an N.C. tamper circuit. Operating on 12–30VAC/VDC, it has an IP55-rated housing for indoor or outdoor use and is ETL Listed for UL 325 compliance.

Features:

• Polarized sensor is immune to shiny objects: Triggers only when correctly reflected light is detected
• Weatherproof (IP55) construction
• Anti-condensation housing
• 12-30V DC/AC 60Hz, 100mA
• Up to 33ft (10m) sensing range
• Round, ø31/4″ (82mm) reflector
• Form C relay: 0.5A@30VAC/VDC
• Beam status LED
• N.C. Tamper switch, 500mA@30VAC/VDC