Features: Completely sealed integrated structural design, can work in harsh environment Anti-glare up to 50,000LUX, built-in automatic adjustment glare filter , to avoid the impact of highlight or car lights With waterproof cover design With high grade anti RFI/EMI ability Type C relay output Professional anti optical housing The sensor can automatically increase sensitivity in fog or other bad weather (AGC circuit) High-power transmit devices, with a sensitization margin of 90%. High-power infrared transceivers, low-power consumption processing technology, protection circuit design Specification: Color: Black (As Picture Show) Model: ABO-20L Detector Area: Indoor 30M / 98.4 foot, outdoor 20M / 65.6 foot Speed: 30ms Output: NC&NO Action With Alarm: Yes Working Voltage: DC12-24V Shell Material: PC Package Contents: 2 * Infrared Sensor (1pc transmitter+1pc receiver) 1 * Mount Accessories Set 1 * User Manual Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Infrared Sensor (1pc transmitter+1pc receiver)1 Mount Accessories Set1 User Manual Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.