Introducing the E-936-S45RRGQ-ENFORCER RETRO-REFLECTIVE PHOTOBEAM SENSOR, the perfect addition to your access control system. This sensor features a retro-reflective design, allowing for seamless and accurate detection of obstacles at a range of up to 45 feet, providing you with the coverage you need for maximum security. With a 10k monitoring capability, you can trust that this sensor will alert you to any potential breaches in your access control system. Additionally, this sensor is UL325 compliant, ensuring that it meets the industry standard for safety and performance. Designed to withstand the elements, this sensor is weatherproof and prewired for easy installation, making it the ideal choice for any access control application.