Logic board 045ACT receives signals from the remote transmitters and manages the garage door opener functions. Unplug the garage door opener before installing this part. Wear work gloves to protect your hands.The item "Chamberlain 045ACT Garage Door Opener Logic Board" is in sale since Wednesday, April 3, 2019. This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Garage Doors & Openers\Garage Door Remotes". The seller is "searspartsdirect" and is located in United States. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Aruba, Belize, Grenada, Saint kitts and nevis, Saint lucia, Turks and caicos islands, Barbados, Bermuda, Bolivia, Ecuador, Egypt, Guadeloupe, Iceland, Cambodia, Cayman islands, Luxembourg, Monaco, Nicaragua, Oman, Peru, Paraguay, Viet nam, Uruguay.