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Products

  • Cheapest Price Wireless gas meter - R160 Wet Type Non-magnetic Coil Water Meter – HAC

    Cheapest Price Wireless gas meter - R160 Wet Type Non-magnetic Coil Water Meter – HAC

    Features The data transmission is stable, the network coverage is wide, and the signal is stable and reliable. 10L-bit measurement, high measurement accuracy. Regular wake-up, periodic reporting, and automatically enter a low-power state after communication is completed. Battery under voltage alarm, metering abnormal alarm, attack alarm. The system architecture is simple, and the data is directly uploaded to the management platform. Electromechanical separation, the meter part and the el...
  • Big Discount Sensus water metering - LoRaWAN Wireless meter reading module – HAC

    Big Discount Sensus water metering - LoRaWAN Wireless meter reading module – HAC

    Module Features 1.  Comply with the international general standard LoRaWAN protocol. ● Using OTAA active network access, the module joins the network automatically. ● Unique 2 sets of secret keys are generated in the network for communication encryption, the data security is high. ● Enable ADR function to realize automatic switching of frequency and rate, to avoid interference and improve the quality of single communication. ● Realize automatic switching of multi-channel and multi-rate, effec...
  • Wholesale sx1268 MODULE - NB-IoT wireless meter reading module – HAC

    Wholesale sx1268 MODULE - NB-IoT wireless meter reading module – HAC

    HAC-NBh meter reading system is the overall solution of low power intelligent remote meter reading application developed by Shenzhen HAC Telecom Technology Co., LTD  based on NB-IoT technology of Internet of Things.  The scheme consists of a meter reading management platform, RHU, and terminal communication module, with functions covering collection and measurement, bidirectional NB communication, meter reading control valve, and terminal maintenance, etc., to fully meet the requirements of w...
  • Wholesale LoRaWAN data logger - NB-IoT wireless transparent transmission module – HAC

    Wholesale LoRaWAN data logger - NB-IoT wireless transparent transmission module – HAC

    Main Features 1. Nb-iot base station can be used without a central gateway   2. Supports a variety of low-power operation modes   3. High-performance 32 bits microcontroller   4. Supports low power serial port (LEUART) communication, TTL level 3V   5. The semi-transparent communication mode communicates with the server directly through a low-power serial port   6. Compatible NanoSIM eSIM   7. Read parameters, set parameters, report data, and deliver commands through the low-power serial...
  • Factory wholesale si rf chip - NB-IoT wireless transparent transmission module – HAC

    Factory wholesale si rf chip - NB-IoT wireless transparent transmission module – HAC

    Main Features 1. Nb-iot base station can be used without a central gateway   2. Supports a variety of low-power operation modes   3. High-performance 32 bits microcontroller   4. Supports low power serial port (LEUART) communication, TTL level 3V   5. The semi-transparent communication mode communicates with the server directly through a low-power serial port   6. Compatible NanoSIM eSIM   7. Read parameters, set parameters, report data, and deliver commands through the low-power serial...
  • OEM/ODM China Nb Iot Wireless Module - LoRaWAN Wireless meter reading module – HAC

    OEM/ODM China Nb Iot Wireless Module - LoRaWAN Wireless meter reading module – HAC

    Module Features 1.  Comply with the international general standard LoRaWAN protocol. ● Using OTAA active network access, the module joins the network automatically. ● Unique 2 sets of secret keys are generated in the network for communication encryption, the data security is high. ● Enable ADR function to realize automatic switching of frequency and rate, to avoid interference and improve the quality of single communication. ● Realize automatic switching of multi-channel and multi-rate, effec...