Since 1948, Action Industries has been dedicated to delivering top-quality Access Control solutions for businesses. Offering DoorKing's full suite of products, including garage door opener transmitters, gate operators, and building access keypad systems, we cater to both residential and commercial needs. From robust gate openers for industrial facilities to compact telephone entry systems for limited spaces, our range ensures efficient and reliable access control. Explore our selection of DoorKing remote control transmitters, available in various configurations with convenient keychain attachments, to complete your access management setup with ease.