User Manual
17165 Von Karman Avenue 
Suite 105
Irvine, CA 92614
Revision: 1/25/2021  
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FCC Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC 
Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This 
equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the 
instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will 
not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off and on, the user is 
encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving 
antenna, connect the equipment into an outlet on a circuit different from that to which the receiver is connected, increase the 
separation between the equipment and receiver, consult the dealer or an experienced radio / TV technician for help.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
1) This device may not cause harmful interference
2) This device must accept any interference received, including interference that may cause
undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void 
the user’s authority to operate the equipment. 
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Customer Support
We are here for you, if you ever need 
any
 assistance installing, setting up or using a YoLink 
product, including our app. Please contact us at (949) 825-5958 during our business hours 
(9AM - 5PM Pacific Time) or email us 24/7 at service@yosmart.com
You can also reach us via our website Contact Us page, by visiting www.yosmart.com or 
scanning the QR code
Customer 
Support
You can also reach us via our Contact Us page at www.yosmart.com/contact-us
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Warranty: 2 Year Limited Electrical Warranty
YoSmart warrants to the original residential user of this product that it will be free from defects in materials and 
workmanship, under normal use, for 2 years from the date of purchase. User must provide a copy of original 
purchase receipt. This warranty does not cover abuse or misused products or products used in commercial 
applications. This warranty does not apply to YoLink Hubs that have been improperly installed, modified, put to 
a use other than designed, or subjected to acts of God (such as floods, lightning, earthquakes, etc.). This 
warranty is limited to repair or replacement of the YoLink Hub only at YoSmart's sole discretion. YoSmart will 
NOT be liable for the cost of installing, removing, nor reinstalling this product, nor direct, indirect, or 
consequential damages to persons or property resulting from the use of this product. This warranty only covers 
the cost of replacement parts or replacement units, it does not cover shipping & handling fees. Please contact 
us, to implement this warranty (see Customer Support, below, for contact information)







