●Two Sleep pad with PVDF military grade sensor pad: 85cm length * 35cm width * 0.6cm thickness ●Contactless & Imperceptible, put under mattress. ●AI algorithms to get accurate sleeping data: heart rate, respiratory rate, body movement, snoring, apnea... ●Multiple communication methods：Bluetooth, WIFI, 4G（optional）; ●Strong reliability and anti-Interference with OVP and ESD supported. ●Fire-resistant safety materials; ●Scenarios：Smart homes, hotels, senior care centers, schools. ●App & Wechat Mini program, support customizations. ●Cloud server, SaaS, support customizations.