Shenzhen HAC Telecom Technology Co.,Ltd.

HAC focuses on the wireless meter reading system of water meter, power meter, gas meter and heat meter, and provides various wireless meter reading system solutions: FSK wireless low-power meter reading system, ZigBee and Wi-SUN wireless meter reading system,LoRa and LoRaWAN wireless meter reading system, wM-Bus wireless meter reading system, NB-IoT and Cat1 LPWAN wireless meter reading system and various wireless dual-mode meter reading solutions.
HAC provides a complete set products for wireless meter reading system: meters, non-magnetic and ultrasonic metering sensors, wireless meter reading modules, solar micro base stations, gateways, handsets for supplementary reading, setting, upgrading, the related tools for production and testing.

HAC provides platform docking protocols and DLL to customers and helps for their systems. HAC provides a free distributed user platform to help customers finish the system testing, which can quickly show the functions to end customers.

HAC has provided supporting services to many well-known meter factories at home and abroad, helping traditional mechanical meter manufacturers to quickly enter the smart meter market.