readAttributeMinLevel(completionHandler:)
Declaration
func readAttributeMinLevel(completionHandler: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeMinLevel() async throws -> NSNumberfunc readAttributeMinLevel(completionHandler: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeMinLevel() async throws -> NSNumber