2023-12-28 6 min read
Your garage door opener is more than just a convenience.it's a critical component of your home's security system. Modern openers contain sophisticated electronics that are vulnerable to power surges, which can occur during storms, from utility switching, or from issues within your home's electrical system. Protecting this investment protects your family's safety and security.
A power surge is a brief spike in electrical voltage that exceeds the normal flow of electricity. While we often associate surges with dramatic lightning strikes, most surges are actually caused by less dramatic events:
Modern garage door openers contain circuit boards, sensors, and microprocessors that are sensitive to voltage spikes. A surge can:
The cost of replacing a surge-damaged opener typically runs $300-$600 or more.a significant expense that surge protection can prevent.
Several layers of protection can safeguard your garage door system:
Installed at your electrical panel, whole-house surge protectors provide the first line of defense. They divert large surges away from your home's wiring, protecting all connected devices. Professional installation typically costs $200-$500, including the device.
For the ceiling outlet that powers your garage door opener, install a point-of-use surge protector. Look for devices specifically rated for motor loads with:
Some premium garage door openers include built-in surge protection. When shopping for a new opener, ask about this feature.it can provide peace of mind and potentially lower your overall protection costs.
Battery backup systems offer more than just surge protection.they also provide power during outages. Many modern backup systems include surge protection circuitry that filters electricity before it reaches your opener. This dual protection keeps your garage door operational during storms while protecting against the surges that storms often cause.
If your area experiences severe weather or you notice power fluctuations, watch for these signs of surge damage:
Beyond the financial cost of replacement, a damaged opener creates safety concerns. If a surge damages the safety sensor circuit, the door might close on people, pets, or vehicles without reversing. If the opener fails completely during a storm, you might find yourself unable to open your garage when you need shelter most.
For comprehensive protection, we recommend a layered approach:
The investment in surge protection is minimal compared to the cost of replacement and the value of uninterrupted security. Contact Shedd Garage Doors to discuss surge protection options and opener upgrades that keep your family safe.