The Electronic Thermostat with Personalized Presets. No Programming Required. Featuring a user-friendly interface of 3 oversized, back-lit preset temperature buttons that can be personalized. Simply press the custom comfort preset button that applies and has confidence that the room will reach optimal temperature within minutes. Combining industry-leading temperature sensing technology with a modern sleek design, King’s K700E series achieves lower energy consumption with higher comfort levels by reducing temperature swings as compared to economy models.