Last Updated: July 2026
A security boom gate has many benefits – but, most importantly, it controls the flow of traffic and prevents unwanted vehicle entry.
These days, we experience passing through a boom gate regularly, be it in a carpark, unit complex or shopping centre. This type of automatic security barrier is the common method for controlling access and the flow of traffic into an area that is restricted.
What is a boom gate?
- Boom gates are the simplest, yet most effective automated barrier used today.
- They consist of a long arm that lowers automatically to block the path of oncoming traffic.
- To raise the arm of the boom gate, the driver of the vehicle must present a pass, enter a code, pay a toll or wait for recognition before it is safe for them to proceed.
- Typically, electric gate motors raise and lower the arm, while a sensor or security access system controls the motor operation.

Where are Boom Gates used most?
Before we look at the benefits of this type of commercial gate, let’s first understand what boom gates are and their function.
Security boom gates aren’t just for car parks. They’re perfect for a range of businesses as well as residential apartment complexes. So if you want to restrict the comings and goings of vehicles from your property – who, what, and when – security boom gates are a great solution.
Where are Boom Gates located?
They may be located in car parking facilities where drivers enter and leave the car park. When exiting, the driver may have to present a receipt showing proof of payment to have the boom gate rise for the safe flow of traffic.
Boom gates can be also placed at checkpoints and at the entrances of restricted areas. Normally, in these instances, the driver will have to provide identification, tap an access fob against a sensing plate or swipe an access card to enter.
Boom gates can also prevent traffic from accessing suburban areas like roads while allowing authorised vehicles, such as buses and emergency vehicles, to pass through. This restricts other vehicles from using these routes to allow a more direct, shorter route to reach those in emergency situations faster.
What are the benefits of Boom Gates?
The main benefits of boom gates for businesses or residential sites such as apartment complexes are:
- access control
- security
- privacy
- exclusivity
- convenience
- cost.
The cost of installing and operating a security boom gate is much cheaper than the alternatives – for example, employing a full-time security guard.
Boom gates have only a few moving parts, which makes them a safe, effective automated security barrier when you add electric gate motors. They are easy to install and maintain as well.
When are security boom gates suitable?
Security boom gates are the best way to monitor and control vehicle access.
At Brisbane Automatic Gate Systems (BAGS), our range of security boom gates is ideal for a range of sites, including:
- car parks
- commercial buildings
- industrial areas
- apartment complexes.
When are boom gates not suitable?
Security boom gates are not suitable for controlling pedestrian access. People can simply ‘duck under’ them.
So if you’re after an automatic gate for your house, you’re not likely to want a boom gate. Check out our range of beautifully designed gates for residential properties.
What are security boom gates for commercial use?
If you own any kind of business, security boom gates are the best way to ensure that only the vehicles you want on your property are granted access.
For example, if you own a car park, then a boom gate ensures that vehicles don’t enter without taking a ticket and don’t leave without paying a parking fee.
On the other hand, if your business is an office or a warehouse, a security boom gate with an intercom allows you to check the credentials of people and vehicles before they enter your property. This is very important for safety and security.
At Brisbane Automatic Gates, we supply and install SEA Boom Gates for our commercial clients in construction, government, facilities management and property development. We only install barriers manufactured for reliability and proven access control.
What are security boom gates for residential use?
These days, many residential apartment complexes use security boom gates to prevent unwanted and unauthorised vehicle entry.
It’s a great way to make sure that only residents (or close friends and family) are permitted access. But it’s not just about restricting who has entry; it’s also about how many people have access. You want to make sure that there are always available parking spaces for residents.
Can BAGS Help You With a New Boom Gate?
We’d love to talk about your needs and how we can provide the perfect gate solution. Please contact the team today.
Frequently Asked Questions
What safety features prevent the arm from hitting cars or pedestrians?
Modern boom gates, like the ones installed by BAGS, have sensors to make sure the arm never lowers if a person or car is passing under them. They also feature visibility aids like lights and reflective markings, plus sounds, to make sure pedestrians and drivers are aware of them
Will my car park or building be inaccessible if the power goes out?
No, since most automated boom gates feature a battery backup system. They also include an emergency manual override, allowing you to lift the arm by hand if the system completely fails. You can even get solar powered options.
What are the alternatives to automatic boom gates?
Boom gates are best for high traffic commercial or residential areas where you want to control the flow of cars while enhancing security. If the traffic is lower, a manual boom gate could suffice, or as a security alternative, you could use temporary bollards.
Are automatic boom gates expensive to install and maintain?
Compared to sliding gates or heavy rolling doors, boom gates are quite cost-effective because they have fewer moving parts. Routine maintenance (such as checking sensors, tightening fittings, and lubricating hinges every few months) is required, though, to ensure optimal mechanical performance and longevity.