We originally tested and reviewed the Ring Alarm Security Kit (2nd gen ... a range extender, a motion detector and four door/window sensors. Ring offers an optional professional monitoring ...

Famous for their video doorbells, Ring has expanded ... intruders and ignore false alarms. Our testing period lasted over two ...

The Ring Video Doorbell ... a contact sensor that sets off the alarm when its components stop touching each other such as when a window is opened, a motion detector that’s triggered by movement ...

motion detector, alarm range extender and free 30-day trial of Ring Protect professional monitoring. Pro starter kit comes with a Wifi router. Other features/self monitoring available with plans ...