How Do They Work?
These cameras use built-in sensors and software to detect motion:
PIR Sensors: Detect body heat, often used to catch human movement.
Video Analysis: Smart software compares changes between frames to spot movement.
Radar or Microwave Sensors: Use radio waves to sense physical motion.
Once movement is detected, the camera can:
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Start recording automatically
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Send instant alerts to your phone
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Trigger a siren or turn on a connected light
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Save the footage to the cloud or memory card
Key Features to Look For
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Night Vision: Captures movement even in complete darkness using infrared light.
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Custom Detection Zones: Choose specific areas to monitor and ignore others (like roads or trees).
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Adjustable Sensitivity: Avoid false alarms caused by pets, shadows, or wind.
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Storage Options: Save videos locally (SD card or DVR) or online (cloud storage).
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Two-Way Audio: Talk and listen through the camera in real-time (on select models).
Where Can You Use Motion Detection Cameras?
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Home Security – Keep an eye on entry points, driveways, and backyards.
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Business Surveillance – Monitor store entrances, stockrooms, or offices.
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Outdoor & Wildlife Use – Spot activity in gardens, farms, or natural settings.
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Smart Home Automation – Automatically turn on lights or trigger routines when someone enters.