The Coverage Extender mode extends the inalambrication signal perfectly to areas where it was not before or which are cable difficult You just need to press the Range Extender button to easily expand the inalambrication coverage Compatible with inalambric devices b/g/n and ac Speed in Dual Band up to 750 Mbps Link Backup. Support function for possible connection drops in one of the bands Its miniature-size wall mounting design facilitates installation and allows flexible transfer The Ethernet port allows the Extensor to function as an in-room adapter to connect wiring devices