Automated Gate Openers

Reliable Gate Automation Systems
Automatic gate openers should provide enhanced security, prime convenience, and handle regular usage. At PT Doors, we provide Grifco and Merlin automated gate opener systems with heavy-duty sliding door handling, advanced security technology, and myQ app smart control.
Our comprehensive range of gate automation systems can open various gates, such as sliding gates, swing gates, and dual swing gates. As a family-owned business, we pride ourselves on trusted workmanship and practical advice, helping you find the right automated system designed for your gate. Get in touch with our team today!
Choosing the Right Automated Gate Opener for Your Home
Choosing the right automated gate opener depends on the type of gate, its size and weight, and how it needs to operate day by day. While we supply a range of proven gate automation systems, you need to know which product best suits your gate.
Here is a simple guide to help you choose the right solution for your property:


- Suitable for large gates up to 12 metres wide and up to 1000kg.
- Smooth soft start and soft stop operation to reduce strain on the gate.
- SECURITY+ 2.0® encrypted remotes for improved access control.
- myQ compatible for smartphone control, monitoring, and alerts.
- Best suited for homes with sliding driveway gates where space behind the gate is limited.



- Linear arm gate automation.
- Suitable for single swing gates up to 3m or double gates up to 6m.
- Adjustable opening and closing speeds with smooth soft start and stop.
- Compatible with myQ smart technology for remote access and monitoring.
- Battery backup compatible to allow operation during power outages.
- Ideal for standard hinged driveway gates where a linear arm installation is suitable



- Articulated arm system.
- Suitable for double swing gates up to 5 metres wide.
- Designed for installations where gate posts or hinges limit linear motor options.
- SECURITY+ 2.0® encrypted remote control for secure access
- Optional smart connectivity with myQ technology.
- Best suited for swing gates with wider pillars or complex mounting positions.


Battery can cause severe or fatal injuries in 2 hours or less if swallowed or placed inside any part of the body.
Seek immediate medical attention if it is suspected that a coin/button cell battery has been swallowed or placed inside any part of the body.

Battery can cause severe or fatal injuries in 2 hours or less if swallowed or placed inside any part of the body.
Seek immediate medical attention if it is suspected that a coin/button cell battery has been swallowed or placed inside any part of the body.

Why Choose Automated Gate Openers?
Merlin myQ Gate Openers, perfect for those PT Doors customers who already have a motor installed inside their garage doors. Simply install another Merlin motor in your gate, and connect all of your opening devices through the amazing myQ connectivity bundle.
Just as your garage doors protect your car, your gate protects your entire home. This is why no home or business with a gate should be without a secure, reliable, and easy-to-operate gate opener.
Start with Smart Automation. Compatible with MyQ Security
Additional purchase of The Outdoor Protector System and MyQ Gateway is required
Here’s how myQ provides peace of mind:
- Monitor and control your gate away from home through the MyQ App.
- Peace of mind knowing if gate is open or closed anywhere and any time.
- Receive real time alerts and notifications so you know when the gate is opened or closed by loved ones.
- Pre-set times to automatically close your gate at any time.
- See history records of your gate open and close periods.
- Protect your loved ones and belongings with The Outdoor Protector System (Safety IR Beams).
- Compatible MyQ App available for smart devices including Apple Watch.

Get Convenient Gate Automation with PT Doors
If you need an automated gate opener with prime security and reliable function, trust the specialist team at PT Doors to deliver what you need. We’re also here to help you learn about warranties, insurances, and anything else you need for peace of mind.
Get in touch with us on (02) 9785 3219 to request a quote or visit our showroom today!
Automated Gate Opener Systems Frequently Asked Questions
Learn more about our gate automation openers by browsing the frequently asked questions below.
Gate automation cost depends on the gate type, required automation system, and your property’s installation conditions. Most residential gate automation projects typically start from around $1,400 to $3,200 for basic automation systems, with higher costs for larger gates, dual swing setups, or systems with smart features.
Yes. In most cases, gate automation can be installed on an existing manual gate without needing to replace the gate itself. Automation systems can be fitted to both swing gates and sliding gates, provided the gate structure is in good condition and suitable for motorisation.
A professional installation typically involves fitting the gate motor, control system, safety features, and access controls to the existing gate. However, the gate’s weight, size, and structural condition must be assessed first to ensure it can safely support automation.
The cost of repairing or replacing a gate opener system depends on the system’s age, fault type, and parts availability. In many cases, issues such as worn components, remote faults, or sensor problems can be repaired. However, replacement may be recommended if the system is outdated, unreliable, or no longer suitable for the gate’s size or usage.
The best option is to have the system inspected by a professional. For accurate advice based on your specific system, contact PT Doors to arrange an inspection.












