Em300-th is a compact environment monitoring sensor for measurement of temperature and humidity and transmitting data using lorawan® technology. with this low power consumption technology, em300-th can work up to 5 years with 4000 mah battery embedded with sensirion high-precision sensor chip. ultra-wide-distance transmission up to line of sight of 10km.
1 × 4000 mah er18505 li-socl2 battery w
Mobile app(via nfc) or pc software (via usb type-c)