502, a502, living comfort, lc, fall detection, fd, location, fall, comfort, living, motion, pir, 人体活动, 生活, tanbir, 跌倒, 定位, 哈山, 室内定位, 室内, indoor, indoor living comfort, ilc, indoor living quality, ilq, a50279038, 849702

502, a502, living comfort, lc, fall detection, fd, location, fall, comfort, living, motion, pir, 人体活动, 生活, tanbir, 跌倒, 定位, 哈山, 室内定位, 室内, indoor, indoor living comfort, ilc, indoor living quality, ilq, a50279037, 849701

502, a502, living comfort, lc, fall detection, fd, location, fall, comfort, living, motion, pir, 人体活动, 生活, tanbir, 跌倒, 定位, 哈山, 室内定位, 室内, indoor, indoor living comfort, ilc, indoor living quality, ilq, a50279036, 849700

502, a502, living comfort, lc, fall detection, fd, location, fall, comfort, living, motion, pir, 人体活动, 生活, tanbir, 跌倒, 定位, 哈山, 室内定位, 室内, indoor, indoor living comfort, ilc, indoor living quality, ilq, a50279035, 849699

pir

temp, humidity, dht11, pir

esp8266, pir, po19, ds18b20, bmp280, htu21d, pirs,

home, temperature, humidity, d1 mini, arduino, dew point, ir motion, pir

po19, htu21d, bmp280, esp8266, humidity, temperature, movement, pir, atmospheric, pressure, trend

ds18b20, esp8266, po19, pir, barometric, pressure, temperature, humidity, bme280, ldr

room, monitoring, pir, bluetooth

pir

esp8266, kfeger, temperatur, pir,

pir

ultra low power, pir, nrf24l01