Photoelectric proximity sensor. Diffused type, plastic cylindrical threaded case 15cm max. sensing range, pigtail The ENFORCER IR Proximity Sensor is a compact sensor that can be programmed to trigger an alarm when an object (such as a valuable possession) is removed from the sensing area or unlock an electronic door lock when an object (such as a hand) is passed in front of the sensor. This flexibility makes the sensor ideal for both anti-theft and access control applications. Features: No-touch operation reduces the risk of spread of germs, viruses, etc., through cross-contamination Adjustable sensor range up to 6″ (15cm) 1A relay, adjustable trigger duration 0.5~20 seconds or toggle Selectable LED colors (turns from red to green or green to red) to show if the sensor is activated Weatherproof (IP65*) for outdoor use OEM / Private label available * Weatherproof when properly installed (see manual)