Comprehensive DIY security

Oplink Security's $349.99 TripleShield package includes a motion detector, a panic siren, two open/closed contact sensors, two keychain remotes, two wireless cameras, and the OPU router that controls all of it over Wi-Fi. If you don't want the cameras, you can save $150 and go with the $199.99 AlarmShield package. Read full review
Photo by: Colin West McDonald/CNET

The brains of the Op-eration

The OPU control device plugs into your home router, then manages your security system over Wi-Fi. Read full review
Photo by: Colin West McDonald/CNET

Monitor your doors and windows

Oplink's open/closed contact sensors attach easily to doors and windows, and will alert you if someone ever tries to come in. Read full review
Photo by: Colin West McDonald/CNET

Security in motion

The included motion detector will trigger the alarm if it sees anyone sneaking in front of it. Read full review
Photo by: Colin West McDonald/CNET

Don't panic -- that's the siren's job

You can place the panic siren wherever you'd like -- you'll need to be able to plug it in, though. Read full review
Photo by: Colin West McDonald/CNET

Smart surveillance

Oplink's cameras are easy to install and work over Wi-Fi. Read full review
Photo by: Colin West McDonald/CNET

See in the dark

When the lights go out, Oplink's cameras automatically go into night-vision mode (and automatically make you look like a creep). Read full review
Photo by: Screenshots by Ry Crist/CNET

Controls on your keychain

Along with in-app controls on your smartphone, you'll be able to arm and disarm your system remotely using one of the two keychain remotes that come with the system. Read full review
Photo by: Colin West McDonald/CNET

The smart app has your back

Your smartphone will alert you immediately if the alarm is triggered, even if the Oplink app isn't running. Read full review
Photo by: Screenshots by Ry Crist/CNET

Here's the catch

Unlike the fee-free iSmartAlarm, Oplink charges $19.99 a month to use the TripleShield package. The camera-less AlarmShield package is cheaper, at $9.99 per month. Read full review
Photo by: Colin West McDonald/CNET

REVIEW

The most beautiful phone ever has one wildly annoying issue

The Samsung Galaxy S8's fast speeds and fantastic curved screen make it a top phone for 2017, but the annoying fingerprint reader could sour your experience.

Hot Products