ASIN B008YSY7KEImage via Amazon
P521U Programmable 5-2 Day Thermostat for Home Use; 2 Heat, 1 Cool
$31.99
Price as of Oct 16, 2026, 7:48 AM UTC. Prices and availability are subject to change. The price shown on Amazon at the time of purchase applies.
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Key features
Enjoy easy installation and a large display with backlight, ensuring effortless operation and clear visibility
This product is built to last, offering high durability for long-lasting performance and reliability
Set separate programs for weekdays and weekends, allowing for customized temperature settings based on your weekly schedule
Choose between 2 or 4 periods per day for flexible scheduling. Adjust heating and cooling limits for precise temperature control
Choose between 2 or 4 periods per day for flexible scheduling. Adjust heating and cooling limits for precise temperature control
P521U Programmable 5-2 Day Thermostat for Home Use; 2 Heat, 1 Cool
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