The only commercially available FDA 510(k) class II medical device cleared for RHR, RR, Motion, & Presence monitoring using radar technology. Approved for use in general hospital, long term care facilities (SNF, MC, AL, IL, CCRC) and residential homes. The XK300 gives accurate resting heart and respiratory rate +/- 3.2 bpm as compared to ECG and +/- 1.18 breaths per minute as compared to ETCO2. The XK300’s accuracy is supported by peer reviewed journal publications and clinical evidence trials.