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What kind of detectors are usually found in alarm installations?
Wiki User
∙ 13y ago
Infrared and Motion Sensors are two of the most common devices. However people have used just about anything you can measure, whether it be force applied, wind pressure, temperature, pH, biometrics. It depends what you are trying to protect with your alarm and what you're trying to protect it from.
Wiki User
∙ 13y ago
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