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100% Original Gas Meter Data Logger - NB-IoT wireless transparent transmission module – HAC
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... -
Competitive Price for radio 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... -
Factory Cheap Hot Rak2247 - LoRaWAN Indoor Gateway – HAC
Features ● LoRaWAN™ network compliant ● Channels: Up to 16 concurrent channels ● Supports ethernet and WIFI, 4G (Optional)backhaul ● Based on OpenWrt system ● Compact size:126*148*49 mm ±0.3mm ● Simple to mount and install ● EU868, US915, AS923，AU915Mhz， IN865MHz and CN470 versions available. Ordering information No. Item Description 1 GWW-IU 902-928MHz,Suitable for USA ,Australia, Asia ,Korea, Japan etc.. 2 GWW-FU 863~870MHz，for Europe 3 GWW-EU 470-510MHz, for Chin... -
Best quality lorawan non-magnetic coil reader - Pulse reader for Itron water and gas meter – HAC
LoRaWAN Features The working frequency band supported by LoRaWAN: EU433, CN470, EU868, US915, AS923, AU915, IN865, KR920 Max Power: Comply with the standards Coverage: >10km Working voltage: +3.2~3.8V Working temperature: -20℃～+55℃ ER18505 battery life: >8 years IP68 waterproof grade LoRaWAN Functions Data report: There are two data reporting methods. Touch trigger to report data: You must touch the touch button twice, long touch (more than 2s) + short touch (less ... -
Top Suppliers the hydrus ultrasonic diehl - NB-IoT wireless transparent transmission module – HAC
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... -
Factory Outlets AMR 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. ...
