two lithium cell batteries

Cushiony side gathers that conform to your body

Select undersleeves and undersocks are also available in silver variants which provides an added level of odor control through inhibiting growth of odor causing bacteria

Special Nu-Form 8" Support Belt 3-3/4"Opening Placed 1" From Bottom 51" Overall

extra large o-ring 1-1/4"

Piezo Limb Movement Sensor / Key Connector Re-Usable Underpads two lithium cell batteriesThe SleepSense Limb Movement Sensor is placed on the wrist or ankle and produces a signal that is directly proportional to the hand or limb movement. The internal Piezo film element converts every movement to a small analog voltage that provides a clear, reliable indication of that movement. The sensor my be connected to any AC (low level) channel on the recorder. 1 Year Warranty Also available in kits Compatible Splitter Cable