https://sonoff.tech/usermanuals
Hereby, Shenzhen Sonoff Technologies Co., Ltd. declares that the radio equipment
typ e POWR316, POWR316D, POWR320D a re i n c om pli an ce wit h Dire cti ve
2014 / 53/E U.The fu ll text of the EU declaration of conformity is available at the
following internet address:
Shenzhen Sonoff Technologies Co., Ltd.
MADE IN CHINA
3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China
ZIP code: 518000 Website: sonoff.tech