Window sensors are a critical part of any home security system. When cameras fail, a window sensor becomes your last line of defense. Install them on all your windows, and you will know when an ...

There’s a new Ring glass alarm sensor available to pre-order. The device is simple to install and works with your existing Ring security system. It costs $39.99 for one or $69.99 for two. It ships on ...

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When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Ring's 5-piece kit comes with one base station, one contact sensor, one extender, one keypad, and ...