Home > Accessories > Motion Detectors >   Protech SDI-77XL2 Outdoor Motion Sensor
	Our Price: $729.00 Product Code: MDU-0701

Description & Features Datasheets & PDFs   Provides reliable outdoor "volumetric" protection under even the most severe environmental conditions. IR/Microwave Doppler with AND gate to eliminate false alarms.   Features Stereo Doppler Microwave Detector: Two receiving channels with the ability to eliminate vibration and periodically moving objects as sources of false alarms Dual Element Infrared Detector: Ignores normal temperature variations yet is very responsive to rapid infrared changes created by an intruder Balanced Temperature Compensation: Stereo Doppler Microwave and Passive Infrared portions automatically adjust detection parameters to compensate for losses in range that occur at elevated temperatures Stereo Doppler Supervision: A component failure will cause the sensor to lock-in alarm Digital Range Control: Ten-Position digital switch adjust how far the sensor detects (to its maximum range) Digital Sensitivity control: Ten-Position digital switch adjusts the amount of movement required to initiate an alarm condition Enhanced Bird/Immunity Control: Two-Position switch adjusts the sensors immunity to birds and small animals Master LED: Displayed on the face of the unit indicating the alarm relay status Analytic LED?s: Alarm and Environmental Caution LED?s for both technologies displayed on the face of the sensor. An internal switch can disable both Master and Analytic LED?s Walk-Test Sounder: Optional audible tester to assist in the walk-test and initial sensor setup. The XL-Sounder greatly simplifies the installation as it enables walk-testing and adjustment by a single installer Swivel Mounting: 180-degrees Horizontal adjustment, 90-degrees Vertical Adjustment Tamper-Proof: Tamper switch with terminal connection All Solid State Relay: User selectable Form C relay output. A Solid State relay is flexible, silent and more reliable than an electromechanical relay Metal Raintight Housing: Rugged, weatherproof housing offers maximum protection against RFI and EMI interference Weather Shroud: Metal hood that routes rain from sensor's face and also provides maximum protection from ice, snow, wind and sun loading

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