LiftMaster 8155 is a durable belt drive opener with history of providing incredible performance. The opener has a My Q App connected to the Smartphone that provides prompt pop-up notifications of recent garage door operations. The security +2.0 system installed in the opener provides a new code after every click for enhanced security. For security against force opening of the door, the opener is equipped with an electric Posilock. This opener is durable, energy efficient and powerful with reliable performance that overshadows its seemingly high cost.
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