Catalog > Consumer Electronics > Security & Alarms > Paradox Alarms Paradox Indoor Hardwired Detector Hardwired Indoor Detector Digital PDX 525DM PARADOX 525DM MICROWAVE & INFRARED MOTION DETECT. {PA1090} Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Anti-mask feature: detects movements in close proximity, at a distance of less than 0.75 m (2.5 ft.) within the detector’s range2 auto-pulse settings: 1 for typical environment; 1 for high false alarm rejectionEnhanced and well-balanced sensitivity adjustmentInstaller Test Mode: allows testing of microwave and infrared detection separatelyLED feedback displays anti-mask and installer test featuresCE approved• Patented Digital Motion Detection*Patented Auto Pulse Signal ProcessingDigital Shield algorithm software, with adjustable sensitivitySingle or dual-edge processing**Automatic temperature compensationMetal shield maximizes protection from EMI and RFI signals**†Solid-state relayAnti-tamper switch