Founded in 1956, SDI Technologies designs, manufactures, and markets a broad range of consumer electronics that set new standards for quality and innovation in various categories. SDI's key product lines include alarm clocks, clock radios, portable speakers, home audio systems, headphones, vanity mirrors, and smartphone/tablet accessories. SDI markets these products under the iHome and Timex brands.

SDI's affiliate, KIDdesigns, manufactures and markets a broad range of electronic toys and youth electronics under several national brands, including Star Wars, JoJo Siwa, Ninja Turtles, Paw Patrol, Disney Princess, Mickey Mouse, Minnie Mouse, Frozen, Sofia the First, Doc Mcstuffins, Spiderman, Iron Man, Hulk, Captain America, Transformers, My Little Pony, Minions, and several others. KIDdesigns' products feature innovative technologies and interactive applications for role playing, learning, and entertainment for boys and girls of all ages.

SDI supports its products with national advertising campaigns on television, in print, online, outdoor, and through PR and social media campaigns, and wins industry awards for its innovative products, unique features, and custom designs. SDI has six offices and facilities throughout North America and Asia with over 400 employees. SDI designs and develops all of its products, packaging, and displays in-house and performs cross quality control checks in both the US and Asia, which is how it maintains one of the lowest return rates in the industry, in addition to its 99% on-time shipping record. SDI's products can be found worldwide through virtually every distribution network in over 70 countries.