If it's an entry sensor you're installing, Ring will ask what kind of door it is to apply the right sort of security to it — if it's your front door, for instance, it will use an entry countdown when you open the door while the base station is in Home and armed mode.  If it’s the back door that's opened in this mode, the alarm will sound immediately.

Even if you experience a power outage, both security systems will continue to work thanks to cellular connectivity. This feature is available from Nest for an additional $5 per month or $50 for the year. Ring includes this feature as part of their Protect Plus plan. Nest’s backup battery will last for 12 hours, while Ring’s will last for 24. With a longer battery life and an included cost, Ring is the clear winner here.

By removing the battery, Ring has been able to make the Ring Video Doorbell Pro a bit slimmer and smaller than its first- and second-generation models. The Pro measures 4.5 inches x 1.85 inches x 0.8 inches (11.4 centimeters x 4.7 centimeters x 2.0 centimeters). That’s 6.7 cubic inches (108 cubic centimeters) versus 13.6 cubic inches (223 cubic centimeters) for the Ring Video Doorbell 2—an impressive reduction in volume of more than half.


Burglars typically start these capers by ringing the doorbell to determine if anyone’s home. The Ring Video Doorbell, thanks to its built-in video camera with two-way communication, directly addresses this nefarious use case by making the bad guys think you’re always at home. There’s also a motion alert feature that let’s you see who’s come to the door, even if they never press the doorbell button.
Ring’s motion sensors and contact sensors are much more traditional than Nest’s, which cleverly combine the two into a single device that also adds a nightlight. Nest’s base station also combines the keypad with it and adds even more motion detection sensors – Ring’s separate base station and keypad approach is almost clumsy in comparison. But it is possible to add multiple keypads to the Ring system, so you can have one at each entry way or in your bedroom if that’s a more convenient place for it. The keypad can be placed flat on a table or mounted to the wall, and uses a simple MicroUSB cable for power. Its internal battery lasts between six and twelve months, according to Ring, so it’s possible to install it in a location that doesn’t have an accessible power outlet and just charge it occasionally.
Ring's $199 Z-Wave-enabled Alarm Security Kit is so simple you might overlook it at first. The system includes a base station, a keypad, a door/window sensor, a motion sensor and a Z-Wave range extender. It's all basic hardware with basic functionality -- you won't find any fancy features here -- but the Security Kit is super simple to set up and monitor in the Ring mobile app. 
Never wonder who’s knocking at your door again. With the Ring Doorbell, you’ll receive alerts when your doorbell is pressed or motion is detected, allowing you to hear and interact with visitors. In addition to acting as a two-way communication device for your front door, it works as a security system; you can set motion detection zones from five to 30 feet outside your door. The sensor is quite sensitive, so it’s probably best to set its range and awareness levels as low as you’re comfortable with. If you’re willing to venture off Amazon (and pay a little more), the Nest Hello doorbell is another favorite option that works with Alexa.
The Ring Alarm is equipped with the hardware to serve as a smart hub, though it's not quite there yet. While the base station contains both ZigBee and Z-Wave radios, only the latter is user- accessible, and any noncertified third-party devices that are paired won't trigger the alarm. You can pair Z-Wave products through the Ring app, but they'll only use the base station as a bridge.

When you press the doorbell button a chime sounds, the camera begins recording, and a push alert is sent to your phone. As with the Ring Floodlight Cam, you have to subscribe to a service plan to view, share, and download recorded video. The Protect Basic Plan is $3 per month or $30 per year and gives you 60 days of cloud storage per camera and full access to all of your videos. For $10 per month or $100 per year, the Protect Plus Plan gives you everything from the Basic Plan for an unlimited number of cameras, and you get a lifetime warranty (the warranty period is normally one year). By way of comparison, the August Doorbell Cam Pro subscription costs $4.99 per month or $49.99 per year for access to 30 days worth of video.

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To start I shut off the breaker that powers my existing doorbell before removing it and detaching the two wires. I slid off the Ring Pro's detachable faceplate and attached the two wires to the terminals. I then attached the doorbell to the outside of my house using the included mounting screws. I already had a Ring account from previous reviews but if you haven't created one, now's the time to download the app and do so.
We review the nest protect smart smoke detector and how it works with other nest smart home products. You may not know that the nest protect smart smoke detector can do a lot more than just detect smoke, it can also work with your nest thermostat and nest smart cameras to make your home safer. We talk about why the nest protect smoke detector is a good investment in safety for any home and the best features that we use with the nest protect smart smoke detector. We also provide you with several useful tips and tricks when installing your smart home smoke detector to make your life easier when you install them and save you time. If you are considering what smart home smoke detector to buy this gives you a great overview of what the nest protect can do and why we have one installed in our home.
Ring also doesn't currently offer any additional security accessories, but it plans to add a leak sensor and other devices at some point. And while your Ring security cameras and video doorbells ($150 at Amazon) live in the same app as your Ring Alarm Security Kit, there aren't any direct integrations between them today. I'd like to see something like, "If the Ring Alarm Security Kit's front door sensor notices that the door is opened in Home or Away mode, then tell my Ring Video Doorbell Pro to record automatically" -- even if the Video Doorbell Pro itself hasn't detected motion yet. 
The Ring Doorbell Pro comes with 30 days of Cloud recordings, however, if you would like to record footage after this, you will need to purchase a monthly or yearly Cloud subscription. With the subscription, you will be able to view and download up to 6 months of recordings, and you will also be able to share recordings with friends, neighbors, and law enforcement. Additionally, you can permanently save files that are important to you and delete any unwanted files. The package also includes mounting hardware and a power kit.
When you add the keypad, you’re asked to come up with a four-digit PIN that you’ll use to arm and disarm the system. If you opt in to professional monitoring, you’ll also need to come up with a verbal passcode that you’ll use to identify yourself as an authorized user when the monitoring service calls (so be sure to provide this information to your secondary contact, as they’ll need it as well).

The most useful product offered by Nest that the Ring system does not have is a connected lock. This tamper‑proof, key‑free deadbolt connects to the Nest app, letting you lock and unlock your door remotely. Users can also create passcodes for family, guests and people they trust, or give them a Nest Tag programmed to let them in only at certain times of the day.

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When we reviewed the original Ring Video Doorbell three years ago, it earned high marks for its easy installation, sharp video quality, and motion detection, but was dinged for its middling audio quality, lack of on-demand video, and short battery life. With the new Video Doorbell Pro ($249), Ring has addressed all of these gripes and added some handy features including 1080p video, custom motion zones, pre-buffering to capture what was going on before the motion sensor was triggered, support for Alexa voice commands, and interoperability with other smart devices via IFTTT. All this earns it our Editors' Choice for video doorbells.
Enjoy a free 30-day trial of Ring Protect Plus with your purchase! Ring Protect Plus lets you record, save and share all the videos captured by unlimited Ring Doorbells and Cameras at your home. Protect Plus members also get 24/7 professional monitoring with Ring Alarm, exclusive discounts and extended warranties. Activate Ring Protect Plus for only $10 a month, or get video recording and sharing for only $3 a month per each device with Ring Protect Basic.
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