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Hot-selling si4432 MODULE - LoRaWAN Wireless meter reading module – HAC

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Our company promises all users of the first-class products and the most satisfying post-sale service. We warmly welcome our regular and new customers to join us for LORA With LORAWAN Module , Wireless Gas Meter , Non Magnetic Coil Water Meter , We hope we are able to have a pleasant partnership with businessman from all over the environment.
Hot-selling si4432 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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Hot-selling si4432 MODULE - LoRaWAN Wireless meter reading module – HAC detail pictures

Hot-selling si4432 MODULE - LoRaWAN Wireless meter reading module – HAC detail pictures

Hot-selling si4432 MODULE - LoRaWAN Wireless meter reading module – HAC detail pictures


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With our rich working experience and thoughtful companies, we have now been recognized as being a trustworthy supplier for a lot of global potential buyers for Hot-selling si4432 MODULE - LoRaWAN Wireless meter reading module – HAC , The product will supply to all over the world, such as: Bolivia, Macedonia, Doha, Our product quality is one of the major concerns and has been produced to meet the customer's standards. "Customer services and relationship" is another important area which we understand good communication and relationships with our customers is the most significant power to run it as a long term business.

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 customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Sandy from Vancouver - 2018.09.21 11:44
    The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
    5 Stars By Marco from Botswana - 2018.09.29 17:23
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