Beam Detector SL-650QDP

200 m, double modulation, Quad beam active infrared (AIR) sensor with 4-channel selectable frequency for perimeter surveillance.

The SL-QDP series can be stacked in towers, see the selection and system design guide for all OPTEX active infrared beams and beam towers.

Use the POE encoder PIE-1 to connect your infrared beam sensors to AXIS ACAP cameras and to any leading VMS platforms, enhancing the security system's performance.

Main features:

• High power Quad beams with high-quality aspheric lenses
• 200 m detection range
• Double modulation – to improve signal discrimination against potential interference
• 4-channel selectable frequency
• Beam strength selector, a highly useful feature for finding the peak value, to avoid crosstalk or interference.
• Easy adjustment functions with LED and sound indicators on the receiver side to check the signal level
• Easy to see vivid internal color and Sniper Viewfinder, a telescope lens for optical adjustment
• IP65 water protection rating
• Anti-frost protection hood design
• Can be stacked in beam towers