I was playing around with some cheap CCTV microphone modules and managed to create a monophonic spy ear bug for common DVRs. They can be directly powered from the existing CCTV camera power supply ...

Unlike outdoor security cameras, which work best for latent surveillance, indoor options are built for targeted observation and interaction. Whether that’s monitoring your kids in the other room or ...

We may receive a commission on purchases made from links. There are numerous easy ways to secure your home and offices from trespassers, and one of the best is using Wi-Fi security cameras. These ...

Keeping your home safe these days takes more than a deadbolt and a dog with a menacing bark. Installing a few security cameras around your property is an easy and surprisingly cost-effective way to ...