If you know someone tearing out an old alarm system, those motion detectors are triggered by movement, and they typically run on 12 volts.
To tell you the truth, the only way to find out about the sensitivity is to try it. I'd probably recommend a tube over that IR sensor so that it would be directed only to the area in question. It'll surely pick up movement all over the place if it's out in the open.
If you know someone tearing out an old alarm system, those motion detectors are triggered by movement, and they typically run on 12 volts.
If you know someone tearing out an old alarm system, those motion detectors are triggered by movement, and they typically run on 12 volts.
