Installation Guide
Customer Support
1.7 Days Return Policy 
 We offer a full refund or replacement upon receipt of the invoice if any 
 quality problems are found within 7 days after purchase.
2.15 Days Replacement Policy
 We offer replacement with a similar product due to quality problems 
 found within 15 days after purchase.
3.1 year Manufacture's Warranties
 We offer maintenance services on any product for quality problems 
 found within 1 year after purchase.
The doorbell warranty applies only to product failure due to
non-human causes during the warranty period. It covers as below:
I.Warranty Policies










