Designed for contact-less patient monitoring in elderly care centers and hospitals, Series SCA10H and SCA11H utilize MEMS accelerometers to provide vital sign information such as heart rate, heart rate variation, relative stroke volume, respiration rate, and bed occupancy. SCA10H-D01 solderable PCB module houses accelerometer and microcontroller with embedded algorithms, while SCA11H-A01 includes SCA10H module coupled with Wi-Fi transceiver packaged in IP55-rated waterproof enclosure.