Skylink BA-100 Back Up Battery for Skylink Garage Door Openers

· Reliable battery power - delivers sufficient power to the Openers when a power failure occurs, ensure the convenient access to the garage door at any time · Simple installation and no additional outlet is needed, compatible with all Skylink atoms/garage door Openers · Designed with discharge, overcharge and overload protections on battery which brings maintenance free and long battery life cycle · Embedded LED lights will ensure the safety when you walk in or out the garage · Blinking LED with different colors indicate the battery status