Upgrade your home's heating and cooling system with the Honeywell T4 Pro Programmable Thermostat. This thermostat features a sleek black design and is designed to be easy to install and use. It is programmable for up to 7 days, allowing you to set your desired temperature settings for the entire week.

With its 4-wire configuration, low voltage, and mechanical push-button control style, the Honeywell T4 Pro is a reliable and user-friendly thermostat. Its features include a digital display, touch screen, and temperature, occupancy, and ambient light sensor technology. It also has chemical-resistant and anti-island protection properties, making it a durable and long-lasting investment for your home.