How to Install a Video Doorbell Camera

Before you buy a video doorbell, check whether your home currently has a wired doorbell. You can buy the same kind of doorbell camera so that you’ll have a continuous power source (as opposed to having to charge batteries).

“If you aren’t sure, a way to tell is to unscrew your doorbell and see if it’s connected to two wires coming out of the wall,” says Sulin.

Some wired models offer more advanced motion alert options than wireless ones, such as specific monitoring zones so that you can automatically block out areas (like a busy street), and even 24/7 recording. If you prefer a wired model but don’t have wiring in place, you can either hire an electrician to install a doorbell circuit and chime or purchase a plug-in power adapter for your doorbell. Some brands, such as Google Nest and Ring, sell power adapters for their doorbells. Aftermarket power adapters are available for just about any model. But keep in mind that they’re not recommended by the doorbell manufacturer.

That said, wireless video doorbells are generally less expensive than wired models, and they can still be an option even if you have existing wiring. Some wireless video doorbells have power terminals so that they can be connected to your home’s doorbell wiring.

Of course, even armed with this guide, you should still read the installation instructions that come with your doorbell because there might be extra steps required for that specific model. And if you’re not comfortable with any part of the installation process, especially any electrical work, hire a professional.

For help choosing a video doorbell for your home, check our video doorbell ratings of over 60 models and our home security camera buying guide.