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Factory made hot-sale LORAWAN WALK-BY METERING - NB-IoT wireless transparent transmission module – HAC

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We emphasize advancement and introduce new products and solutions into the market each year for Rak833 , CC1175 MODULE , DIEHL Water Metering , our merchandise have superior popularity from the whole world as its most competive cost and our most advantage of after-sale assistance for the clients。
Factory made hot-sale LORAWAN WALK-BY METERING - NB-IoT wireless transparent transmission module – HAC Detail:

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 port 

NBi (1)

8. HAC communication protocol must be matched, or protocol can be customized as required  

9. The server protocol is resolved by COAP+JSON  

NBi (2)
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Product detail pictures:

Factory made hot-sale LORAWAN WALK-BY METERING - NB-IoT wireless transparent transmission module – HAC detail pictures

Factory made hot-sale LORAWAN WALK-BY METERING - NB-IoT wireless transparent transmission module – HAC detail pictures

Factory made hot-sale LORAWAN WALK-BY METERING - NB-IoT wireless transparent transmission module – HAC detail pictures


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We're convinced that with joint endeavours, the business between us will bring us mutual benefits. We are able to guarantee you products high quality and competitive value for Factory made hot-sale LORAWAN WALK-BY METERING - NB-IoT wireless transparent transmission module – HAC , The product will supply to all over the world, such as: Swaziland, luzern, Toronto, If you need to have any of our merchandise, or have other items to be produced, make sure you send us your inquiries, samples or in depth drawings. Meanwhile, aiming to develop into an international enterprise group, we look forward to receiving offers for joint ventures and other cooperative projects.

1  Incoming Inspection

 Matching gateways, handhelds, application platforms, testing software etc. for system solutions

2  welding products

Open protocols, dynamic link libraries for convenient secondary development

3  Parameter testing

Pre-sales technical support, scheme design, installation guidance, after-sales service

4  Gluing

 ODM/OEM customization for quick production and delivery

5  Testing of semi-finished products

7*24 remote service for quick demo and pilot run

6  Manual re inspection

Assistance with certification and type approval etc.

7 package22 years industry experience, professional team, multiple patents

8  package 1

  • Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
    5 Stars By Michaelia from Canberra - 2018.11.28 16:25
    Problems can be quickly and effectively resolved, it is worth to be trust and working together.
    5 Stars By Evangeline from Ottawa - 2017.05.21 12:31
    Write your message here and send it to us