🔥 Stay Cool, Save More! 🔥 Experience precise temperature control with a swing cycle rate that adapts to your needs. Large, clear display with a green backlight makes it perfect for all ages. Enjoy a 2-year worry-free warranty and 30-day free returns. Works seamlessly with various single-stage heating and cooling systems. Reduce your annual heating and cooling costs while enjoying optimal comfort. Green backlight for easy reading Dual power: 24VAC or AAA Accurate temp control ±1°F The Heagstat H701 Non-Programmable Thermostat is designed for conventional single-stage systems, offering precise temperature control, energy savings, and a user-friendly interface with a green backlight. Compatible with various heating and cooling systems, it ensures comfort while being easy to install and operate.