If you’re looking to upgrade your SimpliSafe home security system, you’ll be glad to know that most setups allow you to easily add new sensors. In fact, there are two different methods you can use – ...

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$199.99Base kit includes hub, 3 door/window sensors, keypad and a motion sensor. Requires three-year professional monitoring contract. Professional monitoring monthly cost $24.99 and upSystems with ...

Door sensors detect door position (i.e., open or closed) based on the precise gap between the magnet and the reed switch.

A home security system is a collection of electronic hardware that is connected by software and managed by a central control panel or app. The components, which can include door/window sensors, motion ...

AI-powered smart home security devices at the front entryway. Image: Unsplash Home security hardware has come a long way from ...