Optex SL-650QN Quad beams active infrared (AIR) sensor
Key Specifications
* High power Quad beams with high grade aspherical lenses
* 200m detection range
* Easy-to-see vivid interior colour for optical alignment
* Sniper Viewfinder, a telescope lens magnifying twice to help the optical alignment
* IP65 water protection rating
* Anti-frost hood design
* Can be stacked in beam towers