Home safety is necessary, but not everyone can get expensive CCTV setup. If you have an old smartphone that is no longer in use, then you can use it like a CCTV camera, and that too without any technical skill.…

Home safety is necessary, but not everyone can get expensive CCTV setup. If you have an old smartphone that is no longer in use, then you can use it like a CCTV camera, and that too without any technical skill.…