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Professional China WMBUS & LORAWAN module - NB-IoT wireless meter reading module – HAC
HAC-NBh meter reading system is the overall solution of low power intelligent remote meter reading application developed by Shenzhen HAC Telecom Technology Co., LTD based on NB-IoT technology of Internet of Things. The scheme consists of a meter reading management platform, RHU, and terminal communication module, with functions covering collection and measurement, bidirectional NB communication, meter reading control valve, and terminal maintenance, etc., to fully meet the requirements of w... -
Special Design for Lora Radio Module - LoRaWAN Wireless meter reading module – HAC
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, effec... -
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Europe style for multi-jet dry water meter - Ultrasonic Smart Water Meter – HAC
Features 1. Integrated mechanical design with protection class of IP68, able to work in long-term water immersion. 2. No mechanical moving parts and abrasion for long lifetime. 3. Small volume, fine stability and strong anti-interference ability. 4. Use of ultrasonic flow measurement technology, be installed in different angles without affecting measurement accuracy, low pressure loss. 5. Multiple transmission methods, optical interface, NB-IoT, LoRa and LoRaWAN. Advantages 1. ... -
Cheap price Cyble - LoRaWAN Wireless meter reading module – HAC
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, effec... -
New Arrival China Non-magnetic inductor sensor - Ultrasonic Smart Water Meter – HAC
Features 1. Integrated mechanical design with protection class of IP68, able to work in long-term water immersion. 2. No mechanical moving parts and abrasion for long lifetime. 3. Small volume, fine stability and strong anti-interference ability. 4. Use of ultrasonic flow measurement technology, be installed in different angles without affecting measurement accuracy, low pressure loss. 5. Multiple transmission methods, optical interface, NB-IoT, LoRa and LoRaWAN. Advantages 1. ...
