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Introduction |
| The garage door sensors prevent the garage door from closing on an object or a person in the garage doorway when it is attempting to close. When the sensors are faulty, the garage door remote may not work when pressed, causing the lights on the unit to blink. | | | This guide shows how to replace a garage door sensor. It is an easy procedure to perform and should take about thirty to forty-five minutes to complete. Minimal tools are required for this Fast Fix: a pair of wire strippers, a pair of pliers, and a step ladder. | | PurchaseThe purchase of the replacement sensor based on the brand of garage door system is the part that is required to complete this project. |
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