It's a complete junk

I had paranoia that apartment we live in had some kind of spy device. So, to ease my mind I went ahead and ordered this. What was I thinking? I made sure I don't get the cheapest thinking it'd have better quality. Pffft

Before testing it I made sure internet is disconnected, all electronics unplugged, all devices turned off and even lights turned off. Yep, I did all that. Then I turned this thing on... I pointed it at the lamp in the kitchen and this device went berserk! I was like holly cow out apartment is bugged!!! I was so anxious, million thoughts running through my mind... are there cameras in the shower and bedroom? Am I being watched naked, in a bedroom with my husband, sex tapes all over the web with me in it... call cops, lawyer...? OMG!!! My paranoia and delusion quickly subsided once I pointed this device at the white wall with nothing on or around it. Nothing, I mean not even a nail on it and this thing went berserk again beeping and flashing. Turned it off then back on and tested couple more spots in the apartment. Same results. Places that were more obvious that would have some hidden spy devices did not Interes this device but the lamp and the white wall were making it react to them. Boy! Did I have a good laugh at myself lol

Never again