First, the alphabetical arrangement of signs.
The genuine Siemens LOGO has only seven letters, and the correct order is Siemens. Look for it
The fake Siemens LOGO is a different arrangement and combination of SIEMEIVS, SEMIENS, SEXIEMIEIS and so on.
Second, look at the place of origin
The manufacturer of genuine Siemens switch socket is "Siemens (China) Co., Ltd." with only the word "Siemens". Different series of production bases are also different. The origin of Yuan Jing series is "Guangdong", and the origin of Ganoderma lucidum series and Ganoderma lucidum series used to be "Shanghai". Now Siemens China has moved the production base of Ganoderma lucidum series and Ganoderma lucidum series to "Shandong Zibo".
Most of the counterfeit products are marked with Huizhou Siemens, Foshan Siemens, Fuzhou Zhongshan Siemens, Shanghai Siemens, Germany Siemens Hong Kong Electric and so on. There are prefixes and suffixes.
Third, look at the switch and socket panel.
Authentic Siemens panels have good gloss and smooth surface without impurities.
The surface gloss of counterfeit products is poor, obviously gloomy, and there will be burrs on the edges. Some counterfeit product panels are even mixed with small impurities.
Fourth, look at the production date on the instructions.
The production date in the warranty description of the original Siemens switch and socket is manually stamped with a blue stamp.
The production date on the warranty instructions of counterfeit products is printed, which is obviously a large-scale disposable print.
safety-check
Pay attention to the official WeChat account of "Siemens Household Appliances"-click on the menu exclusive service-click on product certification-enter the 20-digit security code or scan the authentication QR code on the product frame bracket.
References:
Baidu encyclopedia-Siemens switch