This Body Position Sensor (# 1578) is specifically designed for your Sandman SD 20 system and indicates prone, supine, left, right or sitting up positions. Warranty: Factory 1 Year Warranty. SleepSense Sandman SD 20 Body Position Sensor Literature: SleepSense Sandman SD 20 Body Position Sensor User Manual

• SleepSense SLS-1578

SleepSense SLS-1578SleepSense