Lowest Price Found
$40.50
$129.99
at eBaySave $89
Price Comparison
Comparing 4 retailers for the best deal
Prices range $40.50–$85.99 — save up to $45.49 by choosing the right store.
Prices verified 4 hours ago(Jul 15, 2026, 12:00 AM)
Product prices and availability are accurate as of Jul 15, 2026, 12:00 AM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
Technical Specifications
Product Details
BrandEmerson
ModelST55
UPC786710554827
EAN0786710554827
CategorySmart Thermostats
List Price (MSRP)$129.99
Frequently Asked Questions
What is the best price for Emerson Sensi Smart Thermostat?+
The lowest in-stock price right now is $40.50 at eBay. We compare 4 retailers every day so you always see the cheapest current price.
Where can I buy Emerson Sensi Smart Thermostat?+
Emerson Sensi Smart Thermostat is currently available at Amazon, Best Buy, eBay, and Walmart. Use the Price Comparison table above to jump straight to the cheapest listing.
Is Emerson Sensi Smart Thermostat on sale today?+
Yes — the current best price of $40.50 is $89.49 (69%) below the list price of $129.99.
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Price Comparison
Comparing 4 retailers for the best deal
eB
eBaySeller listings
In Stock
$40.50Buy at eBay
W
WalmartAt Walmart
In Stock
$72.00Buy at Walmart
A
AmazonAt Amazon
In Stock
$85.99Buy at Amazon
BB
Best BuyAt Best Buy
In Stock
$85.99Buy at Best Buy
Prices verified 4 hours ago(Jul 15, 2026, 12:00 AM)
Product prices and availability are accurate as of Jul 15, 2026, 12:00 AM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
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