This Pro1 IAQ T701 Conventional Non-Programmable Thermostat Heat Cool is an essential device for any home or office. It is designed with a square shape and push button control style, making it easy to use and install. The thermostat is powered by 2 AA batteries and has a voltage range of 18 to 30 VAC. The T701 model has one heat stage and one cool stage, making it suitable for any heating and cooling needs. It is made of durable plastic material and is available in a sleek white color. This non-programmable thermostat is perfect for those who want a simple and straightforward heating and cooling solution.