Motion sensors are a good way to be informed of any activity at our house. Many modern motion sensors have the possibility to notify the user using an internet connection using Wi-Fi or even mobile data network by inserting a SIM card (where no wifi exists).
This is a good way to secure our home. But from another perspective, an abuser can use this device to get information about someone also.
Let's say we have a scenario in which we suspect that someone put such device to our home. We have the option to find that device physically by searching for it around the house, which can take hours of searching.
Is such a device possible to locate using any method or device which could locate it?