Devices with MAC addresses that start with 80-61-5F were manufactured by Beijing Sinead Technology Co., Ltd.

Device Manufacturer
Beijing Sinead Technology Co., Ltd.

Manufacturer Location
Room 504,Block A, New material Building, Yongfeng industrial, Haiding District, Beijing.China
Beijing Beijing 100000

Estimated Devices using 80-61-5F
16,256,250

Estimated Total Devices From Mfg
16,256,250

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