Heyuan Smart Wireless LoRaWAN Modules, Model IOT-L2S-A1&A2, are universal communication interactive equipment designed and manufactured based on LoRa RF chip. The module integrates two interfaces of industrial standard RS485 and supports a variety of protocols to realize the data transmission between wired and wireless devices. The RF chip SX1278 from Semtech is used as RF part to realize long-range transmission. It supports LoRaWAN Class C protocol. They are widely applied in fields of IoT, wireless meter reading, smart home, smart city, fire safety, industrial manufacturing, agriculture and forestry monitoring, building energy saving etc..

Application Systems

 · 2 standard interfaces of RS485, supporting a variety of protocols and communicating with various automatic devices with RS485 interfaces
· Equipped LoRa chips from Semtech for RF part, supporting LoRaWAN Class C protocol
· Wireless ultra-long transmission range with up to 15km barrier free
· Small size, easy to install
· Working temperature range: -20℃~70℃, suitable for all kinds of harsh environment
· Wide operating voltage range with optional multi specification models.

Product Parameters