Shenzhen Eelink Communication Technology Co., Ltd. is a China based manufacturers of tracking device that offers waterproof Bluetooth temperature sensor that are compatible with both iBeacon and Eddystone protocol. It can detect movement, temperature, humidity, light level, and fall detection. It can convert the environmental temperature and humidity into a digital correspondent signal and store up to 54000 history records. Visit https://www.eelinktech.com/db01-ble-bluetooth-temperature-humidity-tracking-sensor-tags-for-valuable-assets/ for more information.










