Introducing the LiftMaster APOW3 Transformer and Power Supply, your reliable solution for powering Li'Master, Chamberlain, and Cra'sman garage door openers. This plug-in power supply operates on a standard input of 120V AC and delivers a robust output of 34V DC, ensuring optimal performance for your garage door system. With a maximum line current of 1.17 A, it meets California's energy compliance standards, making it an eco-friendly choice. Upgrade your garage door opener's power supply today and experience seamless operation. Don't miss out on this essential accessory—order now to enhance your garage door experience!