Mattresses and Accessories - Drive, Delta Ultra Light Full Electric Hospital Bed with Half Rails : This lightweight, interchangeable and easily assembled electric bed (with half side rails) is the ultra-light plus model from Drive Medical. Its new universal style, crack proof head and foot boards are interchangeable, featuring high impact composite end panels. A height adjustment motor arrives pre-installed on the foot section but can still be either installed or removed tool free in seconds with the patient still in the bed. The unique single motor and junction box are self-contained to reduce noise and prevent disruptions or distractions. Even in the event of a power failure, a 9-volt battery, located in the motor, can lower the head and foot sections up to nine times. A new-and-improved hand pendant includes large, easy-to-use controls, and this bed kid includes half side rails for additional safety. The bed features channel frame construction with zinc coated spring deck to provide superior strength and reduced weight.