The white base station is the brains of the system. It measures 1.4 by 6.6 by 6.6 inches (HWD) and has a 1.5-inch LED ring and a speaker on top, and a USB port and a LAN port around back, joined by a pairing button, a reset button, and Wi-Fi and power indicators. The base contains circuitry that supports numerous wireless protocols including dual-band 802.11n Wi-Fi, Z-Wave, Zigbee, Bluetooth 4.1, and LTE cellular as a backup if you subscribe to the Ring Protect Plus plan (more on this later). It also has an internal backup battery that will provide up to 24 hours of power in the event of a power loss, and a loud 105dB internal siren.
All that said, the biggest flaw with price is that purchasing Nest’s multi-purpose sensors may be forcing you to purchase more equipment than you need. Most homes don’t need three motion sensors, especially if the sensors have a decent range. Remember, Nest’s motion detectors only detect movement within a 10-foot range, the abode motion sensor has a 120° field of view and can detect motion within a 34-foot range so you would need at least two Nest motion-enabled devices for every one abode motion sensor. Ring’s motion sensor’s range is unlisted, but I tested it at 35 feet, and it worked perfectly.
Blink is also a battery-powered outdoor camera. It’s built around a unique chip that should provide an amazing battery life. However, while my indoor cameras are almost at the two-year mark using the original AA batteries, my Blink XT batteries usually last between 1.5 and 2 months. While I love my Blink indoor cameras, I would not recommend Blink for outdoor use. You can read my Blink XT review and comparison to Arlo Pro here.
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.

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Ring Alarm supports a sensor bypass mode, which allows you to arm the system even if one of the sensors is currently tripped. For example, if you want to arm the alarm but leave a monitored window open, the system will notify you upon arming that one of the sensors is currently faulted. You can choose to close the window to clear the sensor or bypass it, which will arm the system but not monitor that sensor until the next disarm/arm cycle. 

We've begun having an ongoing problem with car break-ins in our neighborhood. I wanted to get a security cam to monitor our driveway. I looked into standard cctv and more advanced poe/hd cams with a dedicated computer and HDD, but hesitated due to the complicated nature of the installs. Not that I can't do that, but I really wanted a simpler option. Enter the Ring Floodlight Cam. I purchased one to install in place of the motion floodlight over our driveway. I am pleased.
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