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Power Assisted Doors: St. Louis AA Key & Lock Service
What Are Power Assisted Doors?
With Power Assited Doors, the act of pushing or pulling the door triggers the open and close cycle. In addition to activation sensors, automatic doors are generally fitted with safety sensors. These are usually an infrared curtain or beam, but can be a pressure mat fitted on the swing side of the door. The purpose of the safety sensor is to prevent the door from colliding with an object in its path by stopping or slowing its motion.
AA Key and Lock both installs but services power assisted doors. If you would like more information on our services please give us a call today or fill out our online form.
AA Key & Lock Service: 10274 Page Avenue, Saint Louis, MO 63132 314.432.7191