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