The 2-Year Extended Warranty applies exclusively to Smart Transfer Switch purchased through Jackery’s official authorized channels in the United States.

Smart Transfer Switch Extended Warranty Requirements: To enable customers to take advantage of the 2-Year Extended Warranty, the STS must be installed by a Jackery-recommended certified electrician or a customer-selected certified electrician.

Activation Process: 
1. Log in the Jackery Official Website and visit the activation portal:  https://www.jackery.com/pages/activate-extended-warranty
2. Submit the required information through the online activation form. 
3. Await email confirmation of submission (within 5 business days).