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Home Security

A good home is a safe home. But making your happy place more secure goes beyond high-tech automation systems and guard dogs—you need strong windows, doors, locks, and even landscaping to sure up weak spots in your current deterrent systems. Browse our library of expert guidance to help protect your home and the ones you love the most.

Woman ringing doorbell in front of red door
Photo: fizkes / Adobe Stock
Woman ringing doorbell in front of red door
Photo: fizkes / Adobe Stock
Explore top articles
From average costs to expert advice, get all the answers you need to get your job done.
Woman holding Christmas present rings smart doorbell
Timothy Moore
•
Oct 15, 2024
Oct 15, 2024
How much does it cost to install a doorbell camera? It depends on whether you plan to DIY or hire a pro. Learn about different models and their power sources, too.
A home terrace in the night
Scott Dylan Westerlund
•
Oct 3, 2024
Oct 3, 2024
Motion-sensor lighting costs vary greatly because they have so many customizations available. Learn more by using this cost guide about motion-sensor lights.
House with two security cameras
Scott Dylan Westerlund
•
Oct 16, 2024
Oct 16, 2024
A security camera system gives you peace of mind that there’s always a watchful eye on your home. Learn the costs of installing surveillance cameras.
A couple cooking together in the kitchen
Sara Coleman
•
Oct 10, 2023
Oct 10, 2023
Learn how to install a smoke alarm with our step-by-step guide. It’s easy enough for almost any DIY project and adds extra protection to your home.
Woman using tablet to set up security camera in her home
Gemma Johnstone
•
Oct 17, 2023
Oct 17, 2023
Learn how to tell if your security camera has been hacked and what precautions to take to minimize this rare but alarming home security cybercrime.
Locking smart lock on the entrance door
Sara Coleman
•
Oct 30, 2023
Oct 30, 2023
Home security scams are common, but you can avoid them if you know what to look for. From door-to-door fraudsters to fake websites, watch out for these common scams.
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Woman opening apartment entrance door
Allie Ogletree  •  Nov 6, 2024
12 Effective Tips to Secure Your Apartment
Learn how to secure an apartment by fortifying entry points, using tech, and building neighborly bonds with these 12 tips.
A man unlocks the front door of a house
Taylor Sansano  •  Nov 4, 2024
How to Lubricate a Lock: 10 Ways to Unstick a Lock
Is your key stuck, and you need to know how to lubricate your lock? Look no further. This article outlines 10 ways to unstick a lock without calling a locksmith.
Bunch of keys hanging in a door
Jouviane Alexandre  •  Nov 4, 2024
How to Pick a Lock (And When It's Time to Call a Locksmith)
Learning how to pick a door lock can help you get out of a bind when you lock yourself out of your home. Learn the most basic method with this guide.
A motion detector flood light outside a brick house
Jouviane Alexandre  •  Nov 4, 2024
How to Reset a Motion Detector Flood Light When It’s Not Working Properly
If your security lights aren’t working the way you expect, you may need to troubleshoot. Learn how to reset a motion detector flood light with this guide.
Black front door
C.E. Larusso  •  Nov 4, 2024
How to Improve Front Door Security: Full Guide
Home security begins at the front door. Check out our tips to improve your front entry door security as a barrier against unwanted intruders. There are many different strategies, from installing an entirely new door to an updated lock.
House with nice window
Taylor Sansano  •  Nov 4, 2024
How to Secure Windows to Prevent Break-Ins
There are many different avenues for how to secure windows. Depending on your home’s layout and vulnerabilities, one or more of these six tips may help.
A metal swing gate
Allie Ogletree  •  Nov 1, 2024
5 Types of Security Gates: How to Pick the Right Gate
Protecting your home is an investment worth making. Learn about the best types of security gates to find a style that fits both your budget and your property.
Kid opening sliding door on patio
Kelly Weimert  •  Nov 1, 2024
How to Secure a Sliding Glass Door: Full Guide
Is your glass sliding door as safe and secure as it can be? This common entryway may be the window into your backyard, but common issues like an old lock or dirty track can make it more vulnerable. Use these six tips to fortify your sliding door.
security camera on house
Jouviane Alexandre  •  Nov 1, 2024
How to Install Security Cameras in 6 Easy Steps
You don’t have to spend thousands to set up a security system. Follow this DIY guide to learn how to install security cameras and protect your home.
A view of the front door of a home
C.E. Larusso  •  Oct 29, 2024
How to Install a Security Door in 6 Steps
To keep your property and loved ones safe, you might consider a security door for exterior entry points. Learn how to install a security door yourself.
Person unlocking the deadbolt on front door
Sara Coleman  •  Oct 29, 2024
What Is a Double-Keyed Deadbolt Lock?
Is adding a double-cylinder deadbolt to an exterior door a good idea? Find out about the pros and cons of adding double-keyed deadbolts vs. single-keyed deadbolts to exterior doors for safety and security. Deadbolts with two keys pose unique challenges.
A woman opening the front door with her key
Kelly Weimert  •  Oct 29, 2024
How to Repair Your Door Lock in 8 Simple Steps
Discover how to fix a door lock. These steps provide expert guidance. Learn how to troubleshoot and repair common issues.