Over time, garage door sensors can become misaligned, dirty, or affected by wiring issues, causing unreliable or unsafe operation. When the sensors stop communicating properly with the opener, the door may refuse to close, reverse unexpectedly, or require repeated manual overrides — often leading to unnecessary garage door repairs. If your door no longer responds smoothly, the sensor lights blink, or safety features fail inconsistently, adjusting and recalibrating the sensors becomes the smarter long-term solution. Proper sensor alignment restores safe operation, prevents system strain, and ensures your garage door performs reliably every day.
