Security sensor and systems are used for access control, burglary, smoke or heat detection, and video monitoring or surveillance.
Devices which detect intrusions. Sensors may be placed at the perimeter of the protected area, within it, or both. Sensors can detect intruders by a variety of methods, such as monitoring doors and windows for opening, or by monitoring unoccupied interiors for motions, sound, vibration, or other disturbances. Contact
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