In this section of the catalog the equipment OPTEX. Distinctive features of security detectors OPTEX are: multifokusnaya optics (number and density of detectors in the detection zone OPTEX in the vertical direction is 3-4 times higher than in detectors and other companies so they can cover the entire amount of the protected object). The detector is controlled by a microprocessor. Detectors operate in temperatures from -35 ? C to +50 ? C.