PIR and dual MW intelligent tri-technology detector Dual MW MRD motion recognition technology: adopt Phased Array Radar technology to analyze and recognize the shape and relative displacement speed of any intruding objects to avoid false alarm Outdoor applications: watertight structure IP54 4mm thickness plastic housing Sensitivity: PIR and MW sensitivity can be adjusted independently Hermetic solid relay: strong anti-electromagnetic ability Digital full-range temperature compensation: optimize the performance of the motion detector Auto adjust motion detector's temperature according to the surrounding temperature change Day and night around the clock Three kinds of working modes for selection to achieve the best detective The detector can be set for day and night and around the clock working mode Precision alloy reflective IR optical system: suitable for high-temperature, humid, strong UV light and salt fog corrosive environment Damp and water-resistant preparation Use specialized damp, water-resistant and anti-corrosive agent to prepare the circuit and components Environment auto-adjusted control circuit: built-in industrial high-performance microprocessor Analysis of surrounding environment on the start up of the motion detector Optimize operational parameter setting to ensure the reliable, stable and effective detection Detection range: 11 x 11m