Your garage door’s sensors play a crucial role in ensuring safe operation and preventing accidents. At Garage Door Repair Cambridge, we specialize in repairing all types of garage door sensors to keep your family and property secure. Call us at 617-580-5321 for prompt and reliable service.
Types of Garage Door Sensors
There are three primary types of garage door sensors that provide essential safety functionality by detecting obstructions and reversing the door’s movement:
Reed Switch Door Sensors
These contact sensors are mounted on the door tracks and frame. When the door is closed, the two sensors align, creating a closed circuit. An obstruction breaks this circuit, signaling the door to reverse.
Infrared Door Sensors
These photoelectric eye sensors create an invisible beam across the door opening. If the beam is interrupted, the door automatically reverses to prevent striking an object or person. Infrared sensors are highly sensitive and reliable.
Rolling Switch Door Sensors
Attached to the bottom of the door, these mechanical switches detect obstructions by reversing the door if the switch makes contact. While less common today, rolling switches provide basic protection.
We repair sensors from trusted brands like Chamberlain, Genie, LiftMaster, Garage Stop, and Digi-Code to ensure optimal performance and compatibility.
Signs You Need Sensor Repair
Properly working door sensors are essential for safety. Watch for these warning signs:
- Door fails to reverse after striking an obstacle
- Sensors seem misaligned or damaged
- Door operates erratically or fails to close/open fully
- Warning lights on sensors are flashing or not illuminated
If you notice any of these issues, it’s time to call the professionals at Garage Door Repair Cambridge.
The Sensor Repair Process
Our experienced technicians follow a proven process:
- Inspection to diagnose the problem
- Testing of safety sensors and circuitry
- Alignment or replacement of faulty components
- Final testing to ensure proper operation
We source high-quality sensor replacements designed for long-lasting reliable performance.
Troubleshooting Garage Door Sensors
While sensor repair requires an expert, there are some basic troubleshooting steps you can try:
- Check for obstructions blocking the sensor eyes
- Ensure sensors are mounted at the proper height
- Tighten loose sensor brackets or wiring
- Replace sensor batteries if applicable
If these simple fixes don’t resolve the issue, leave it to our trained technicians to get your sensors working safely again.
Why Choose Garage Door Repair Cambridge?
When it comes to garage door sensor repair, you can count on Garage Door Repair Cambridge to deliver prompt, professional service backed by our expert technicians and commitment to customer satisfaction for these key reasons:
- Maximum 2-hour response time
- Same-day service
- Open weekends/holidays
- Certified technicians
- Affordable pricing
- Quality parts guarantee
With our prompt service and commitment to safety, Garage Door Repair Cambridge is your trusted choice for all garage door sensor needs. Call 617-580-5321 today!
FAQs
How often should sensors be replaced? While durable, we recommend sensor replacement every 5-7 years for optimal safety.
Will my garage door still operate if the sensors fail? As a safety mechanism, most modern doors will not close if the sensors are not working properly.
Are sensor issues covered under my garage door warranty? Many manufacturers cover sensor defects under their product warranties. We can review your specific coverage.
How do I maintain my garage door sensors? Keep the sensor eyes free of dirt/debris and test the safety reversal system monthly.
Do you offer preventative sensor maintenance? Yes, we provide tune-up services to clean, align, and test sensors to prevent breakdowns.
