Welcome to our article on the POWERSTAR New Liftmaster 485LM Battery Backup for Liftmaster 3850 Opener. This innovative product is designed to ensure that your garage door opener never fails you, even during power outages. With its advanced features and reliable performance, the 485LM Battery Backup is a must-have for every homeowner.
1. Uninterrupted Operation
The POWERSTAR New Liftmaster 485LM Battery Backup provides uninterrupted operation for your Liftmaster 3850 Opener. Even when the power goes out, you can still open and close your garage door with ease.
2. Easy Installation
Installing the 485LM Battery Backup is a breeze. Simply follow the step-by-step instructions provided in the user manual, and you’ll have it up and running in no time.
3. Long-lasting Performance
With its high-quality construction and durable materials, the 485LM Battery Backup is built to last. You can rely on it to provide reliable performance for years to come.
4. Automatic Recharging
The battery backup automatically recharges when the power is restored, ensuring that it’s always ready to go when you need it.
Frequently Asked Questions
Q: Can I install the 485LM Battery Backup myself?
A: Yes, the installation process is simple and can be done by following the provided instructions. However, if you’re not comfortable with DIY projects, it’s always best to hire a professional.
Q: How long does the battery last?
A: The battery backup can provide power for up to 24 hours, depending on usage.
Q: Is the 485LM Battery Backup compatible with other Liftmaster garage door openers?
A: No, the 485LM Battery Backup is specifically designed for use with the Liftmaster 3850 Opener.
Q: Does the battery backup come with a warranty?
A: Yes, the 485LM Battery Backup comes with a 1-year warranty for your peace of mind.