PROTECTION TECHNOLOGIES INC | SDI-77XL2 | Motion Detection Sensor, 8.5 to 20 Volt DC, 150 Milliampere, 90' x 50' Coverage, Wide Angle Lens, 0.1 Ampere at 50 Volt Relay Contact, 6.25" Length x 5.25" Width x 3.5" Height

  • Manufacturer # SDI-77XL2
  • Anixter #738563
  • Stereo Doppler Microwave Sensor, Two Receiving Channels with the Ability to Eliminate Vibration and Periodically Moving Objects as Sources of False Alarms
  • Dual Element Infrared Sensor, Ignores Normal Temperature Variations Yet is Very Responsive to Rap id Movement by an Intruder
  • Microprocessor Controlled, Proprietary Integrated Circuit Design Provides Enhanced Digital Signal Processing for Both Microwave and Passive Infrared Technologies
  • 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 Adjusts How Far the Sensor Detects (to its Maximum Range)
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