The ESR300H is finally shipping it is a high power (200mW) 802.11n router with detachable SMA antennas. There is a 4 port 10/100 switch and 10/100WAN port. It has a on off switch on the back maybe to save power its the first time I have seen this on router. It should be a good choice for most home networks extending coverage longer than standard 11n routers.
more info here:
http://www.keenansystems.com/store/catalog/product_info.php?cPath=2_31&products_id=347
more info here:
http://www.keenansystems.com/store/catalog/product_info.php?cPath=2_31&products_id=347