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3F, Bldg. A International Import Expo Hall,No. 663, Bulong Rd, Longgang Dist,Shenzhen, GD 518129, China

Customer Service

Email: support@sonoff.tech
Office Hours: Monday - Friday 9:30a.m-6:00p.m (EST)

Phone

Tel: +86-755-27955416
Fax: +86-755-29610458

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