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Factory selling Lorawan WALK-BY HHU - NB-IoT wireless transparent transmission module – HAC

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Bear "Customer first, Excellent first" in mind, we operate closely with our customers and supply them with efficient and expert services for Hac-Lem , Non Magnetic Coil Water Meter , Nb-Iot FSK WATER Meter Reading Module , We guaranteed quality, if customers were not satisfied with the products' quality, you can return within 7days with their original states.
Factory selling Lorawan WALK-BY HHU - 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 

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

9. The server protocol is resolved by COAP+JSON  

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Product detail pictures:

Factory selling Lorawan WALK-BY HHU - NB-IoT wireless transparent transmission module – HAC detail pictures

Factory selling Lorawan WALK-BY HHU - NB-IoT wireless transparent transmission module – HAC detail pictures

Factory selling Lorawan WALK-BY HHU - NB-IoT wireless transparent transmission module – HAC detail pictures


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We love an incredibly fantastic standing amid our consumers for our superb item high quality, aggressive rate and also the finest assistance for Factory selling Lorawan WALK-BY HHU - NB-IoT wireless transparent transmission module – HAC , The product will supply to all over the world, such as: Danish, Argentina, Plymouth, Our company absorbs new ideas, strict quality control, a full range of service tracking, and adhere to make high-quality solutions. Our business aims to "honest and trustworthy, favorable price, customer first", so we won the trust of the majority of customers! If you are interested in our items and services, please do not hesitate to contact us!

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

  • Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Dorothy from Puerto Rico - 2017.08.15 12:36
    It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
    5 Stars By Victoria from Riyadh - 2018.11.11 19:52
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