Our Top PicksBest Professional MonitoringADTADT offers both landline-based and cell-linked home security systems. Their ...

I built a crazy home security system in my friend’s house and challenged my friends to test it out.

This code is for an RFID door lock system using an Arduino. It reads the UID of the RFID card and compares it to a predefined ...

Home security cameras have become an essential part of a smart home setup — often, it's the first device that people will buy after a smart lock or a video doorbell. We've been testing cameras ...

It isn't necessarily easy to build a 'separates' hi-fi system, where every component (amplifier, speakers and at least one source) is housed in a separate box. You need space, a fair budget and the ...

If you want to keep your home safe on a budget, we found the best affordable home security systems. Opting for a DIY system can significantly reduce costs while still catering to your household's ...

Building an efficient home security system doesn't have to break the bank. There are professional security systems that can cost a pretty penny on the market, but you can build your own reliable ...

As convenient as it might be to use your phone as an alarm clock, standalone alarm clocks come with all kinds of features that can make waking up — or even going to sleep — a little less painful.

Another customer, Kay in Connecticut, told us that, though the quality of home security is quite good, she had an issue with the contract. With professional systems, you must sign a three-year ...