Help, resources and support for homeowners

Merlin garage door openers do not use a battery, unless your motor has a backup battery system installed. If your opener includes a backup battery, it will typically be a 12V rechargeable battery, specific to the model.

To check whether your motor has a backup battery and what type it uses, refer to your user manual or contact our Customer Service team for assistance.

If you face operational issues like a power outage, you can manually disengage the motor by pulling the red release cord hanging from the opener. This will disconnect the motor from the door, allowing you to open or close the door by hand. 

Make sure the door is fully closed before re-engaging the motor to avoid misalignment. For detailed instructions, refer to our homeowner support page or your user manual. Alternatively, contact our Customer Service team for assistance. 

No, Chamberlain and Merlin garage door openers are not the same. While they may share similar core functionality, there are important differences between them.

Chamberlain openers are designed for DIY installation, whereas Merlin openers are intended for professional installation. They also differ in performance specifications such as maximum door weight, peak pulling force, and rated door area. Additionally, Merlin models may support a broader range of accessories, integrations, more advanced safety features & warranty conditions. You can refer to product manuals for full details.  

Although both brands are part of the Chamberlain Group, they are tailored to different user needs and installation preferences.

Merlin can help arrange servicing by connecting you with your local trusted dealer. Garage door servicing should always be carried out by a qualified Merlin dealer to ensure safety and proper operation. Our customer service team is here to assist and can help you find a dealer near you.

This can depend on the make and type of your garage door. Generally, Merlin recommends an annual service of your door to ensure that your access remains seamless. However, to keep the validity of your warranty, mandatory servicing needs will vary based on your opener. You can find this information in your product manual or in the corresponding product section.

Genuine Merlin openers are only sold through trusted dealers who will also provide a safe and seamless install. Our openers are not sold for DIY application online or through retail channels. If you are looking to purchase a Merlin opener, we can connect you with your local Merlin dealer. 

To connect myQ to your garage door opener, you’ll first need to confirm that your door and motor are compatible with myQ technology. myQ Connectivity is compatible with sectional and roller door openers. If you wish you confirm compatibility, you can do this through our compatibility tool or by contacting our Customer Service team.

Once confirmed, here’s how to connect:

1. Install the myQ Connectivity Kit – this kit includes a gateway and safety beams, both of which are required for setup. If you already have Merlin safety beams installed, you can purchase just the gateway.
2. Download the myQ App from the App Store or Google Play.
3. Follow the prompts in the app to add your garage door or gate opener.
4. You're connected! You can now control your door or gate remotely from your smartphone.

The installation of Merlin openers is done through our network of trusted dealers who ensure hassle-free and safe installation every time, keeping your family comfortable and property’s access points protected. Merlin openers are not available for DIY installation.

Merlin garage door openers don’t have a simple “reset” function. If your door or motor is experiencing issues, it’s best to contact your dealer or our Customer Service team for guidance. They can help diagnose the issue and advise on the correct steps to restore your opener’s functionality.

After a power outage, your Merlin garage door opener may need to be re-engaged manually. If the motor was disengaged during the outage (e.g. using the red release cord), for roller doors simply pull the cord again to reconnect the motor to the door mechanism. For sectional or tilt door garage door openers please use the green button next to the red string to activate re-engagement.  For detailed instructions, refer to our homeowner support page or your user manual.

Once re-engaged, press your remote or wall button to test operation. If the door doesn’t respond, we recommend you contact our Customer Service team for assistance.

While both models belong to Merlin’s SilentDrive range and offer reliable performance, they are designed for different needs. The MR655 is suited for single roller doors and comes with a 5-year warranty. The MR855, on the other hand, is built for larger or heavier roller doors, offering a more powerful motor, support for battery backup, and advanced safety features, along with a 7-year warranty. 

Both models are compatible with myQ smart technology, but the MR855 provides greater flexibility and durability for more demanding applications. For full specifications and to determine which model suits your needs, please refer to the product pages, consult with your Merlin dealer or contact our Customer Service team. 

You can purchase Merlin remotes through our online store, on Amazon, at Bunnings, or through the Merlin dealer network. The specific remote you need depends on your Merlin motor and how you use your garage or gate. To check compatibility with your motor, use our online compatibility tool or contact our customer service team for guidance.

Programming your Merlin remote varies depending on your motor model and the type of remote you have. Please refer to your user manual for transmitter programming instructions, or visit our Support Page for simple step-by-step guides. If you're still unsure, our customer service team is happy to help.

A learn button is located on the garage door unit itself. It is used to program your remotes when the garage door is installed. This button is essential for configuring your garage door opener to work with your remotes.

We offer a wide range of remotes to suit different needs. The right remote for you depends on your motor model and how you typically access your garage or gate. For instance, if you usually enter via your vehicle, a car visor remote might be the most convenient option.

We recommend browsing our accessories to find a remote that simplifies your access. To ensure compatibility with your opener, you can use our online compatibility tool. If you need assistance, our customer service team is here to help guide you to the best choice.

While some universal remotes may work with Merlin motors, we recommend using genuine Merlin remotes to ensure optimal performance and compatibility. Genuine Merlin remotes are specifically designed to work seamlessly with Merlin systems, helping you avoid potential issues with connectivity, range, or functionality that can arise with third-party alternatives. It is important to note that Merlin does not conduct any testing on third party remotes and cannot verify their compatibility with genuine Merlin openers.

You can program up to 180 individual remotes to a single Merlin opener. This is ideal for shared access environments where multiple users need entry. Each remote is uniquely coded, allowing secure and flexible access management. If you need help managing your remotes, you can refer to our Support page or contact our Customer Service team for assistance with remote programming, deletion, or system upgrades.

You can delete lost or stolen remotes by erasing all programmed transmitter codes from your opener. However, please note that this process will remove all remotes, meaning you’ll need to reprogram any existing remotes afterward.

To proceed, refer to the “Erase All Transmitter Codes” section in your user manual, followed by the Wireless Programming (Remote Accessories) instructions to reprogram your remotes. If you need assistance, our Support page or Customer Service team can guide you through the process.

To replace the battery in your Merlin remote:

1. Open the remote casing – this may require a small screwdriver or simply pulling the casing apart depending on the model.
2. Locate the battery – it’s usually positioned behind the circuit board inside the remote.
3. Remove the old battery and replace it with a new one of the same type (commonly a CR2032 or CR2025 coin cell battery, depending on the model).
4. Reassemble the remote and test it to ensure it's working properly.

Always refer to your user manual for model-specific instructions. If you're unsure which battery your remote uses, our Support page or Customer Service team can help.

When fitted to a Merlin garage door or gate opener, The Protector System (Safety IR Beams) reliably stops your door or gate from closing when the beam is obstructed or broken. This essential safety feature helps prevent injury or damage to people, pets, or vehicles.

Safety IR Beams are also a required accessory to enable full functionality of myQ Connectivity through your smartphone. This includes the ability to remotely control your garage door or gate, ensuring that potential hazards are minimised and your home remains safe and secure.

Yes, depending on the number of buttons (channels) your remote features. For instance, the E960M Standard Remote Control has four buttons, and each button can be programmed to operate different Merlin garage door or gate openers. For each remote control, please check the compatibility carefully before trying to program it to an opener. We recommend using our online compatibility tool to ensure your remote is compatible with your opener  

For security reasons, we recommend reprogramming your opener to ensure only new remotes can control your garage or gate. You can purchase a replacement remote through our online store, on Amazon, at Bunnings, or via the Merlin dealer network. To learn how to reprogram your opener, refer to our Support Page or contact our customer service team for support.

myQ is a cloud-based software that monitors and controls your myQ-compatible garage door and gate opener remotely. By using a compatible smartphone or Apple Watch with the myQ App installed, you can check the status of your garage door or gate and open and close them remotely. The myQ App will also send notifications of any door or gate activity to your smartphone or Apple Watch.

When you make a request, your smartphone or Apple Watch communicates with the myQ servers, which then communicate with your garage door or gate opener via your home’s router.

Your garage door or gate opener needs to be connected to your home’s internet, either directly to your Wi-Fi or via a plug-and-play device known as an internet gateway. The method of connecting depends on the opener you have.

Set-up is easy and takes just a couple of minutes. To operate your garage door or gate via the myQ App, the installation of monitored entrapment protection (Safety IR Beams) is required. This ensures your garage door or gate will reverse if someone or something is obstructing it, preventing damage to property, serious injury, or even death. It is also a safety requirement under Australian/New Zealand Standards.

The myQ app promotes various “Works with” partners that allow users to monitor and control their door using these partner apps. Each of these partnerships is based on regional relationships. 

Currently, myQ does not work with Google Assistant, Apple HomeKit, Amazon Key or any car brands in Australia or New Zealand

We are always working on releasing new features and partnerships. As these become available in Australia and New Zealand, existing users will be notified through their app’s notifications. 

There are several ways to check if your garage door or gate opener is myQ compatible. If you can see your opener, look for a myQ icon on the actual product. If it features a myQ icon, it means that the opener is myQ compatible. If it is difficult to physically see your garage door or gate opener, then you can search for the product via our website to determine if it is myQ compatible. Alternatively, you contact our Customer Service team, and they will be able to confirm.

myQ is a cloud-based software that monitors and controls your myQ-compatible gate opener remotely. By using a compatible smartphone or Apple Watch with the myQ App installed, you can check the status of your gate and open and close it remotely. The myQ App will also send notifications of any gate activity to your smartphone or Apple Watch.

When you make a request, your smartphone or Apple Watch communicates with the myQ servers, which then communicates with your gate opener via your home’s router.

Your gate opener needs to be connected via a plug-and-play device known as an internet gateway.

Set-up is easy and takes just a couple of minutes. To operate your gate via the myQ App, the installation of monitored entrapment protection (Safety IR Beams) is required. This ensures your gate will reverse if someone or something is obstructing it, preventing damage to property, serious injury, or even death. It is also a safety requirement under Australian/New Zealand Standards.

The installation of all Merlin openers, including gate openers, are done through our network of trusted dealers who ensure hassle-free and safe installation every time, keeping your family comfortable and property’s access points protected. Merlin openers are not available for DIY installation.

The cost to convert your existing gate to an automatic gate depends on numerous factors. We recommend connectnig with your local Merlin dealer who will help you select the right opener for your gate and provide a detailed quote based on your specific needs and set-up. The final pricing will be confirmed by your local dealer and may vary depending on site-specific factors.

If you face operational issues, you can manually disengage you gate motor. The process depends on which Merlin gate opener you have. 

Slide 600

1. Remove the small front plastic cover from the operator
2. Put the key into keyhole and turn right
3. Pull the lever down

Swing L300

1. Rotate key shield to expose keyhole
2. Put the key into the keyhole and turn
3. Lift the lever up

NOTE: to re-engage the opener, follow the procedure in reverse

Swing A200

1. Remove the small front plastic cover from the opener
2. Put the key into the keyhole and turn right
3. Pull the lever up

NOTE: To re-engage the opener, follow the procedure in reverse.

Swing LR 500

1. Rotate key shield to expose keyhole
2. Put the key into the keyhole and turn
3. Lift the lever up

If you face any difficulties, contact our Customer Service Team.

Merlin uses advanced security technologies and conducts regular audits and testing to ensure our products remain safe, secure, and compliant with industry standards. We are committed to staying at the forefront of safety innovation, continuously updating our systems to reflect the latest security measures.

In recent years, updates to Australian/New Zealand Standards, specifically AS/NZS 60335.2.95, have introduced stricter safety requirements for residential garage doors. Merlin actively incorporates these standards into product design and testing to ensure compliance and protect users. 

myQ Connectivity is designed to give you peace of mind when you’re away from home. With myQ Connectivity, your garage door and gate are constantly monitored. You can check their status in the myQ App at any time.

The myQ App sends real-time notifications on the status of your garage door and gate, so you know they are secure or if they’ve been accessed while you’re away.

myQ allows you to monitor and control your garage door and gate no matter where you are, from your smartphone, tablet, or Apple Watch. It sends real-time alerts and notifications when the garage door or gate is opened, closed, or left open for a period of time. You can also easily check when your garage or gate has been accessed via the History tab in the App.

To view your history in the myQ App:

1. Log into your myQ account
2. Tap the menu bar at the bottom
3. Tap on History

We encourage Australians and New Zealanders with garage doors to ensure they have secure, safe, and high-quality openers installed, and to use only genuine accessories. This includes essential safety features like Safety IR Beams, which help prevent accidents and are required for full functionality with smart systems like myQ.

For those with smart home technology connected to their garage door openers and accessories, we recommend the following steps to enhance security:

1. Register with the manufacturer to receive the latest security updates.
2. Create a secure Wi-Fi network to protect your smart devices.
3. Use unique passwords for each smart home device to reduce vulnerability.

These steps help ensure the safety and security of your home and loved ones.

Merlin can help arrange servicing by connecting you with your local trusted dealer. Garage door & gate servicing should always be carried out by a qualified Merlin dealer to ensure safety and proper operation. Our Customer Service Team is here to assist and can help you find a dealer near you.

This can depend on the make and type of your garage door. Generally, Merlin recommends an annual service of your door and gate to ensure that your access remains seamless. However, to keep the validity of your warranty, mandatory servicing needs will vary based on your opener. You can find this information in your product manual or in the corresponding product section.

Unusual noises may indicate a need for lubrication, alignment, or part replacement. If you experience noise issues, we recommend contacting your dealer for assistance. If you're unsure who your dealer was, our Customer Service team can help connect you with them.

While basic maintenance like cleaning the tracks is recommended, technical servicing should always be carried out by your Merlin dealer. This helps avoid potential damage, injury, or voiding your warranty. For any issues beyond routine cleaning, we recommend contacting your dealer for professional support.

This could be due to a range of issues including sensor misalignment, track issues, or remote problems. While we recommend basic troubleshooting (e.g. checking power and safety beams), these issues should be discussed with your dealer or our Customer Service team.  

Signs can vary, but may include inconsistent operation, loud noises, slow movement, or failure to respond to remotes. In many cases, a professional service of the door or gate is sufficient to resolve the issue. Your Merlin dealer can assess the condition of your system and advise whether servicing is enough or if repairs or replacement are recommended.