Transfer Handle for Electric Bed Left Stair Chairs 2 Channel Electrotherapy * Easy to add modularity 01804 2 Channel Electrotherapy * Easy to add modularity allows the addition of two additional channels of electrotherapy light therapy or a battery module * High contrast 5 (13 cm) FSTN LCD monochromatic user interface * Two independent electrotherapy channels expandable to four independent channels * Multiple waveform electrotherapy six clinical waveforms: Interferential Premodulated High Volt Russian Symmetrical Biphasic and Microcurrent * Documentation of treatment data with Patient Data Cards * User defined protocols for your specific needs * Dual frequency ultrasound at 1 or 3 TherabandAcademy Left * For Craftmatic electric style home adjustable beds * Hinged bedboard allows handle to adjust to the movement of the mattress * Handle Width (Outside): 5 5 * Handle Length: 22 * Bed Board Width: 29 * Bed Board Length: 38