A Complete Guide on Home Security Systems and How it Works



Home security systems have undergone many changes over the last few years. Finding the right one for your home can be tricky, especially if you don’t have ample knowledge.

This post will help you with that by explaining how a home security system works and what you should consider before getting one.

What Does A Home Security System Do?

As the name suggests, a home security system keeps your home secure from intruders. It is brought about by the installation of a network of electronic components.

Your home is thus protected from potential thefts and vandalism.

These days, home security systems are accessible even through mobiles. You will receive alerts if any suspicious activity happens when you’re not around.

House owners can remotely monitor and control the security system.

Components Of A Home Security System

The control panel runs functions like the brain of the system. Every sensor and surveillance camera sends the signals to the control panel that sends alerts depending on the received signal.

Sensors include environmental sensors, door and window sensors, motion sensors, glass break sensors, and garage door sensors.

Usually, the system comes with a loud alarm that is audible to everyone in the locality. It will alert the neighbors in case of an emergency.

How Does A Home Security System Work?

Most of the security systems are wireless. Sensors are arranged at the entry points and high traffic zones of the house.

When an intrusion occurs, the two components of a sensor fail to fit with each other and send the signal to the hub of the control panel.

The control panel then rings a loud alarm and sends notifications to your phone. If you’ve opted for professional monitoring, the panel alerts them as well.

The monitoring company will then notify the concerned security personnel such as the police or the paramedics in your area.

Choosing The Right Home Security Systems

Before selecting a security system for your home, you should consider a few factors.

If you are the only resident in the house, you don’t need to go for the costlier family geared home security systems.

But if your family and pets live in the house, a home security system equipped with biometric recognition is ideal.

Living in an apartment means, you should opt for a wireless security system. But if it’s an individual house, wired or wireless doesn’t matter.

We recommend you care about both indoor and outdoor security. While the indoor monitoring systems of all major companies are somewhat similar, you must make sure the outdoor monitoring is weatherproof and has night vision.

Wide-angle lenses, recording the footage, and live streaming it to your gadgets are some other features to look for.

As mentioned earlier, a professional monitoring system has its benefits if you can afford the monthly fees.


Getting a security system for your home is your choice, but it needs some permits.

Alarm permit costs less than $50. You will need to get this if your alarm system is loud or a combination of loud and silent alarm. In the future, you may be charged for a false alarm by your municipality.

In some municipalities, self-monitored security systems do not require a special permit like a professionally monitored system.

If you live in a rented place, you must obtain a permit from your landlord. In such cases, a wireless system is better than a hard-wired system as the latter cannot be taken with you when you vacate the place.

Additionally, some companies require you to sign a contract. Go through the terms before you proceed further.

Picking some alarm system randomly will not ensure proper security making the entire process futile. Take your time to read the customer reviews and talk to the company’s representative. Get all your doubts clarified and only then go ahead with the installation. Exploit all the benefits the system has to offer you.

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