Common problems of switch sockets and identification of true and false switches(2)

Update:28-12-2019
Summary:

6. Are there any special requirements for air-condition […]

6. Are there any special requirements for air-conditioning sockets?
Current home air conditioners require a 16A socket, which is safer to use.
7. How to fix the switches and sockets in the bathroom and kitchen?
Generally, bathrooms and kitchens have to be fixed with extension screws because the bathrooms and kitchens are usually tiled, which increases the thickness. The extended screws are divided into 4 inch, 5 inch, and 7 inch. For details, consult an electrician.
8. Principles of package matching
The composition of the package is based on the necessary switches for each household, and the special switches require another single shot. Because the package composition cannot meet the needs of all families, you must carefully check before you plan to buy a package to avoid unnecessary waste. We will make a certain discount based on the total price of a single shot, which is more economical.
9. How does the switch identify authenticity?
The Siemens switch has a 20-digit anti-counterfeit verification code, which can be verified on the Siemens official website. ABB and Schneider do not have a verification code. They can be carefully distinguished by appearance, feel, packaging and other places. Our mall sells authentic products to ensure quality.
10. How to return the switch socket?
At present, you can apply for a return within 7 days of receiving the switch socket (replacement is not currently accepted). Before returning the product, ensure that the packaging is intact and does not affect the secondary sales. There are two cases for returning goods: if shipping, two postages are required, and if you pay for the postage, the postage will be borne by the buyer.