The TEMPUR-Ergo® Extend Power Base lets you choose an unlimited number of ergonomic rest positions to fully optimize your sleeping environment all from a wireless remote. Entirely expands a section of the base to optimize the shape of your mattress for sitting, reading, working or watching TV with PerfectSeat™ technology. This base also contains four-zone massage featuring one zone at the head and one zone at the feet with three various levels of emphasis. QuietMode™ technology built in on the remote to alleviate snoring for either you or your partner.