Are Alarms Better Than Cameras?

Before you decide which option is better for your home or business, you need to determine what you want the system to do for you. Would you like to watch over your premises and perhaps identify persons or vehicles if a crime occurs, or are you looking to prevent a crime from happening and intruders from entering your home or business?

Read through the article to get our recommendation on which is the best. First, let’s look at how both work.

Alarm Systems

Burglar alarm systems use sensors fitted on doors, windows, and walls to detect movement in a building. In case there are any unexpected movements, the sensors trigger an alarm. This system helps keep burglars away and keeps your house safe from break-ins.

There are various alarm systems with unique features:

  1. Bells-on alarm: this sounds the alarm when there is a break-in but doesn’t contact any device. It is suitable for low-risk properties.
  2. Alarm dialer: these systems contact anyone on the keyholder list after sounding the alarm.
  3. Monitored alarm: this is an alarm system monitored by your service provider. When there is a break-in, the system contacts the company. However, this service attracts a monthly fee.
  4. Smart alarm: they come with an application for your phone that you can use to monitor activities in your home. The application allows you to arm and disarm alarms remotely. The app also alerts you when there is a break-in.
  5. Wired alarms: these are alarms that use cables to set up. The setup can only be done by a professional.
  6. Wireless alarms: They are alarms that use batteries to operate. They are easier to install but are more expensive than wired alarms.
  7. Pet-friendly alarms: pet-friendly alarms have passive infrared (PIR) sensors that ignore pet movements. You can modify an installed system into pet-friendly by installing PIR motion sensors.

General Features of Alarms

Here are some features that come with alarms:

  1. Give alerts when there is a break-in.
  2. Camera alarms send live photos and videos of a break-in.
  3. Alarm systems contact you when there is an intruder.


CCTV cameras are built for security and surveillance. They capture footage and store the data on hard drives you can access later. Therefore, they are helpful when you want to catch the offender.

Like alarms, some cameras have mobile monitoring software where you can get live footage of your home. You can install as many cameras as you want to fit your premise. However, you should install all the cameras strategically to capture all objects.

CCTV Main Features

The features you may enjoy when using cameras include:

  1. Cameras collect evidence and monitor activity on your property.
  2. Cameras send you app alerts.
  3. The majority of professional-grade CCTV systems are tamper-resistant. However, there is still the possibility that someone will deactivate or destroy the recorders.
  4. The CCTV system adds another layer of security to your property. However, it is more expensive than an alarm system.
  5. The CCTV system can even capture images in the dark using the most recent high-resolution cameras.

Are Alarms Better Than Cameras?

Now you have an insight into how both systems work. In a perfect scenario, both resources are beneficial, and using one to complement the other is a better solution for your security. However, when we look at each one differently, alarms are better than cameras because:

  • They alert you when there is a break in
  • Don’t need monitoring when there are no triggers.
  • They help you act immediately after an alert.

Cameras are helpful since they can alert you. However, most CCTV systems require constant monitoring to identify and apprehend thieves. They might not stop a break-in, but they will help you catch the perpetrators.

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