A:Answer Hi Wonder.
Thank you for reaching out regarding your Samsung - 6.0 Cu. Ft. Front Control Slide-in Gas Range with Smart Dial, Air Fry & Wi-Fi, Fingerprint Resistant if it requires 110 or 220-volt electricity. Regarding your concern, you need to have 120-volt electricity.
Here is the link to your user manual. Please go to page 9.
https://downloadcenter.samsung.com/content/UM/202112/20211214152130274/NX60T8711SS_AA_DG68-01220A-07_EN-MES-CFR_211207.pdf
Also, here is the link for the full specs, features and dimensions.
https://www.samsung.com/us/home-appliances/ranges/gas/6-0-cu-ft-front-control-slide-in-gas-range-with-smart-dial-air-fry-wi-fi-in-stainless-steel-nx60t8711ss-aa/#specs
Should you need more assistance, please feel free to get back to us via the following options:
1. Facebook Messenger: http://m.me/samsungsupport
2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513
3. Samsung Community: https://us.community.samsung.com/t5/Samsung-Community/ct-p/us
Thank you for being a valued customer of Samsung. Have a great day.
Reference Ticket Number: 1144326626
^Camille