FL1F SmartRelay programmable logic controllers (PLC) from Idec come with an RJ45 Ethernet port for remote downloading, uploading and monitoring. They’re equipped with a micro-SD slot for program storage, transfer and data logging. Monitoring and controlling from a smartphone or tablet can be done via the SmartRelay App for iOS and Android devices. FL1F can network up to 16 SmartRelays, making it an ideal controller for simple automation tasks.