In 2015, it expanded its product and technology platform to include home automation, intelligent sensing and security.

UEI's global headquarters is located in Scottsdale, Arizona with R&D offices in Santa Ana, California, regional offices in Enschede (The Nederlands), Manaus (Brazil), Hong Kong, Bangalore (India), San Mateo and Carlsbad (California), and Twinsburg (Ohio).

In August 2015, UEI acquired Ecolink Intelligent Technology, a wireless home security and automation specialist.

[16] In May 2017, UEI further expanded by acquiring RCS Technology, a pioneer in smart thermostats and energy management.

"[18] In 2021, Reuters reported that UEI had made a deal with officials in the Xinjiang Uygur Autonomous Region to transport some 400 Uyghur workers to one of its plants.