IKEA's transition to Matter makes smart home automation affordable. Discover how to secure your home with their $8 door ...

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

Boost home security with these five DIY upgrades — some may even qualify for a home insurance discount.

As our top pick for one of the best self-monitored home security systems, SimpliSafe is a clear overall winner. This wireless system is balanced and easy to install, but we especially appreciate that ...

Looking for an alarm system to make you feel more secure? We've tested all the top professional and DIY home security systems ...

Wireless Mini Door/Window Sensor from MaxOut™ Technology delivers the maximum allowable FCC output for maximum signal strength and transmission range. Every MaxOut wireless sensor is 100% tested for ...

$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 ...

No one wants to feel unsafe in their own home — that's just a fact. Whether you own the property or rent it, there should be no difference when it comes to how secure you feel living in that space.

Onvis has recently updated its door/window contact sensor, the CT3, to incorporate Thread technology. With this update, the Onvis CT3 contact sensor is now able to seamlessly integrate with HomeKit ...

The best DIY home security systems are affordable and easy to set up without a professional. NerdWallet is committed to editorial integrityMany or all of the products on this page are from partners ...