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Ordinary Discount Wireless metering module - NB-IoT wireless transparent transmission module – HAC

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Being supported by an highly developed and skilled IT group, we could offer you technical support on pre-sales & after-sales support for Hac-Lem , STS Laison , Lora Transceiver , We sincerely expect exchange and cooperation with you. Let us move forward hand in hand and achieve win-win situation.
Ordinary Discount Wireless metering module - 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:

Ordinary Discount Wireless metering module - NB-IoT wireless transparent transmission module – HAC detail pictures

Ordinary Discount Wireless metering module - NB-IoT wireless transparent transmission module – HAC detail pictures

Ordinary Discount Wireless metering module - NB-IoT wireless transparent transmission module – HAC detail pictures


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We have now sophisticated machines. Our solutions are exported to the USA, the UK and so on, enjoying a great reputation amid consumers for Ordinary Discount Wireless metering module - NB-IoT wireless transparent transmission module – HAC , The product will supply to all over the world, such as: Slovakia, Israel, Sydney, Our products have been obtained more and more recognition from foreign clients, and established long term and cooperative relationship with them. We`ll provide the best service for every customer and sincerely welcome friends to work with us and establish the mutual benefit together.

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

  • We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Maureen from Slovak Republic - 2017.06.19 13:51
    In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Nick from Mauritius - 2018.05.22 12:13
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