Devices with MAC addresses that start with 30-B3-A2 were manufactured by Shenzhen Heguang Measurement & Control Technology Co.,Ltd

Device Manufacturer
Shenzhen Heguang Measurement & Control Technology Co.,Ltd
Manufacturer Location
3/F, Tower A, Xiangnian Plaza, 6060 Qiaoxiang Road,
Shenzhen Guangdong 518053
Estimated Devices using 30-B3-A2
16,256,250
Estimated Total Devices From Mfg
16,256,250
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