How we review home security systems: Our methodology explained

Our expert team meticulously evaluates each home security system we review, assessing its quality, attributes, performance, and cost-effectiveness. Find out more about how we review home security systems in 2025.

Our team of experts comprehensively reviewed over 50 home security systems to recommend only the very best. Their assessment takes 35 distinct factors into account, including:

  • Efficiency and functionalities
  • Privacy and safeguarding
  • Trustworthiness and authenticity
  • Customer interaction
  • Pricing plans and their worth

Each category is proportionally weighted based on its relevance, and the following are prioritised:

  • Installation
  • Cost and warranties
  • Monitoring options
  • Smart home integration
  • Features and functionality
  • Product quality
  • Customer support

We know no brand or system is perfect, so we don’t only point out the good in each product. Our tech experts are exhaustive in hunting down system flaws and understand that endorsing an inferior product could have serious consequences.

How we review home security systems at a glance

  • 35 data points measured
  • 9 categories considered
  • 59 home security systems reviewed to date
  • 200+ hours spent testing home security systems to date
  • 500+ customer reviews read

Installation

If you’re tech-savvy, opting for a DIY installation could be a good choice. Many home security companies offer systems designed for easy self-installation and include the required hardware in the box. This can save you money on installation fees and allow you to set up the system according to your own preferences. However, professional installers have the expertise and experience to install your system quickly and efficiently. This service usually comes at a relatively high additional cost, but it may be worth it for the convenience and peace of mind.

Costs and warranties

The pricing of home security systems varies widely depending on the system’s sophistication, the number of components, whether it’s monitored or unmonitored and whether you choose professional or DIY installation.

Many home security companies offer different packages and payment plans to accommodate a variety of budgets. It’s crucial to consider the upfront costs and any ongoing maintenance or monitoring fees, and our team considers these factors. 

Warranties also differ among manufacturers. Some provide limited warranties that cover the equipment for a specific period, while others offer lifetime warranties as long as you subscribe to their monitoring services.

Monitoring options

The decision to opt for professional or self-monitoring hinges on your individual inclinations, home, financial plan, and the level of responsibility you wish to assume for your household’s safety.

In every home security system evaluation, we consider the monitoring alternatives, meticulously weighing the continuing expenses, the services delivered, and the cost-effectiveness of each option.

Smart home integration

Integration with smart home devices has become an increasingly important feature of home security systems. It allows for more convenient and efficient control over your home’s security, often right from your smartphone or another device.

When reviewing home security systems, it’s essential to consider how well they integrate with existing smart home devices. Not only does this add convenience, but it also allows for a more holistic approach to home security.

Features and functionality

Some home security systems come equipped with many features and functionalities that enhance their ability to safeguard your property. These include cameras, sensors, mobile alerts, and environmental notifications, such as carbon monoxide detection. 

When choosing a home security system, it’s crucial to identify the features and functionalities that best fit your needs. Not all systems will offer all features and some might require a higher tier package or additional monthly fees for certain services.

Product quality

The quality of a home security system is crucial to ensure the system functions correctly and reliably at all times. Our researchers assess the durability, reliability and ease of use of each system so you can make an informed decision.

Customer support

Customer support is a crucial element when considering a home security system. It forms an essential part of the security company’s overall service and can significantly impact your experience and satisfaction with the product. Our experts contact every home security brand to assess how they respond to various issues, making sure we only recommend the best brands for customer service.

Written by Katharine Allison

Author

As a writer for FMB, Katharine researches and interrogates products and companies to find the best consumer purchases on the home improvement market – including heat pumps, home security systems and windows. Her high standards for up-to-date information and expert advice ensures that our readers can be assured that the products we recommend are top-rated and high-quality.

Katharine has worked with a wide variety of content publishers over her 12-year career as a writer, including Gordon Ramsay, Transport for Wales, Northern Rail, Cuvva Car Insurance, and a number of large construction firms and environmental organisations. Her work has been published in some of the UK’s leading publications, including The Independent and Architectural Digest. Katharine has also completed three degrees – fine art, philosophy and psychology – and is undertaking a fourth, in STEM, at the Open University. She co-founded the mental health charity Inner Allies and can often be found giving advice on their helplines at weekends.

On top of her impressive career and educational background, Katharine runs a racing team of sled dogs. She enjoys early morning dog walks along her local beach, watching the wildlife while looking forward to the first of many coffees.