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Professional China NB-IoT smart module - LoRaWAN Wireless meter reading module – HAC

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We have state-of-the-art equipment. Our products are exported for the USA, the UK and so on, enjoying a fantastic status among the clients for Senra Lorawan , LORA With LORAWAN Module , SX1278 LoRaWAN Module , We welcome customers all over the word to contact us for future business relationships. Our products are the best. Once Selected, Perfect Forever!
Professional China NB-IoT smart module - LoRaWAN Wireless meter reading module – HAC Detail:

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, effectively improve the system capacity.

LoRaWAN Wireless meter reading module  (3)

2. Report data once automatically every 24 hours

3. The patented technology of TDMA is used to synchronize the communication time unit automatically to avoid data collision.

4. Integrates the functions of data acquisition, metering, valve control, wireless communication, soft clock, ultra-low power consumption, power management and magnetic attack alarm.

LoRaWAN Wireless meter reading module  (1)

● Support single pulse metering and dual pulse metering (reed switch, hall sensor and non-magnetic etc), direct-reading (optional), metering mode set in the factory

●  Power management: Detect the voltage for transmitting or valve control in real-time and report

●  Magnetic attack detection: Generate alarm sign when malicious magnetic attack is detected.

●  Power-down storage: No need to re-initialize the metering value after power-off

●  Valve control: Control the valve through cloud platform by sending command

●  Read frozen data: Read the annual frozen data and monthly frozen data through the cloud platform by sending command

●  Support valve dredging function, it is configured by the upper machine software.

●  Support close valve when power-off

●  Support wireless nearby parameter setting and remote parameter settings.

5. Support magnetic trigger meter to manually report data or meter automatically reports data.

6. Standard antenna: spring antenna, other antenna types can be customized.

7. Farad capacitor is optional.

8. Optional 3.6Ah capacity ER18505 Lithium battery, customized waterproof connector.


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Professional China NB-IoT smart module - LoRaWAN Wireless meter reading module – HAC detail pictures

Professional China NB-IoT smart module - LoRaWAN Wireless meter reading module – HAC detail pictures

Professional China NB-IoT smart module - LoRaWAN Wireless meter reading module – HAC detail pictures


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We usually think and practice corresponding for the change of circumstance, and grow up. We aim at the achievement of a richer mind and body as well as the living for Professional China NB-IoT smart module - LoRaWAN Wireless meter reading module – HAC , The product will supply to all over the world, such as: Porto, Bangalore, Rwanda, We now have been making our goods for more than 20 years . Mainly do wholesale , so we've the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we offer good solutions , but also because of our good after-sale service . We are here waiting for yourself for your inquiry.

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

  • The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Gill from Moscow - 2018.11.04 10:32
    The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Marjorie from Iceland - 2018.02.04 14:13
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