Blinking Red Light On Garage Door Sensor: Troubleshooting Guide
A blinking red light on a garage door sensor indicates a common issue that affects proper operation. This symptom can result from various problems, including low battery, misaligned sensors, obstructions, loose wiring, or malfunctioning sensors. Safety precautions are crucial when troubleshooting garage door sensors, which include disconnecting power and avoiding moving parts. Simple fixes involve…