Let’s break down the meaning of wireless in home security. When something is wireless, sometimes we automatically assume we’re getting #3, wirefree. In reality, #1 or #2 is a much more common definition of “wireless.” You can learn more about self-installed systems by checking out our best DIY home security systems. The real danger to a wireless system is signal jamming. That’s difficult to do, but not impossible. We’ll talk more about that in a minute. To learn more about what to look for in an outdoor camera, check out our top outdoor security cameras review. Some security systems have jamming fail-safes built into them. If you’re concerned about protection against jammers, talk to your home security system provider or manufacturer. To get you started, we suggest looking at the best home security systems. We also have a wireless security camera review if you’re looking for a security camera system. The review goes over everything from night vision to motion detection to video storage for your home security camera. When putting together your full integrated smart home you may also need to explore the best smart plugs. Wired security is usually better in rural areas with worse radio and cell signal reception. The layout or building material of your home could also interfere with signals. But if those barriers don’t exist for you, wirefree could be a convenient option. Most home security systems that aren’t hardwired communicate through cellular or radio signals. The Wi-Fi may be there as an aid, but it’s not the end-all-be-all. The other communications still work when the Wi-Fi is down. The exception is if the system clearly states that it works through the internet only. If the system is solely VoIP, it may stop working when the Wi-Fi goes down. One final note: if the power goes out, the system will last only as long as the backup battery. Ask your security provider whether you’ll get a notification when your equipment shifts to the backup battery. You’ll want to work quickly to get things back online. Otherwise, your system will stop working when it runs out of juice. And if you’re looking for full home automation to go along with your wireless security, you have lots of options. You might be able to find wireless routers, automated window blinds, or smart garage door controllers, to name a few things.