Although not perfect, the Lyric Round is a commendably smart and functional thermostat. There was a time when the name Honeywell was almost synonymous with thermostat. If your family home didn’t have ...

Resideo has a new Wi-Fi smart thermostat, the $200 Honeywell Home T9. Unlike previous Honeywell Home thermostats such as the Lyric and the Lyric T5, the T9 includes a room sensor designed to detect ...

Resideo today at CES 2019 introduced its latest Honeywell Home smart thermostats, the T9 and T10 Pro. The latest T-series thermostats feature wireless sensors that measure temperature and humidity on ...

Conserve energy and cut costs with one of these editor-approved models.

Conventional thermostats are based on separate temperature sensor and heater devices with means for feedback between them. But in some recent EDN design ideas (DIs) we’ve seen thermostat designs that ...