Honeywell TL7235A1003 Line Volt Pro Non-Programmable Digital Thermostat with Electronic Temperature Control, 240-Volt N/A Imported On-Demand Backlight - Easy to read in various lighting conditions Soundproof Operation - Reduces "clicking" noise heard with conventional thermostats Heating Indicator - At-a-glance confirmation that the heat is on Honeywell Customer Service 888-793-8193