How Do Adjustable Beds Work?

An adjustable bed works through a hinged, motorised base that reshapes itself beneath a flexible mattress. Separate sections for the head, back, thighs and legs are joined by hinges, and small electric actuators raise or lower each one when you press a button on the handset. This guide explains what sits inside the base, the movements you can expect from head lift and foot lift functions, how the controls and power supply work, and why battery backup matters during an outage. It also covers the mattresses that flex safely on an articulating frame, the clearance a raised head section needs behind a headboard, and the practical points that matter in smaller British bedrooms such as stair access, bedside cabinet height and lost under bed storage. Split configurations for couples with different habits are explained too, along with realistic notes on noise, maintenance and who genuinely benefits from choosing an adjustable base over a fixed one....