Sleep Number and Tempur-Pedic are two popular specialty mattresses. Sleep Number offers adjustable and smart beds with customizable firmness (air pressure) of the mattress using a remote control.

The engineers at Tempur-Pedic threw quite a few challenges at [Chris], like an application-level CRC in addition to the CRC used by the Si4431, and interesting complications to control the massage ...

The Tempur-Pedic Ease is the company's budget adjustable bed frame. It offers support and adjustability, without superfluous features.