Honeywell Home T9 Smart Thermostat With Sensor β We compared the best eBay deals in one page. 7 product groups and 50 seller listings were smart-filtered. Last update: Sep 21, 2026 21:09.
BEST TOTAL PRICE
50.86 USD
Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, Programmable *READ* + shipping 29.48
View Deal β π Category Summary
- Product groups: 7
- Total listings: 50
- Price range: 20.00 β 125.00 USD
- Average price: 35.19 USD
- Last updated: Sep 21, 2026
π Product Groups
β Group Comparison
#
Product Group
Sellers
Min
Max
Avg
Best Deal
2
Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, Programmable *READ* 9
21.38
34.16
30.24
3
HONEYWELL Home SMART ROOM SENSOR - White- For T9 & T10 Pro Smart Thermostats 5
20.00
65.99
42.05
4
Honeywell Home Smart Room Sensor for T9/T10 Pro Thermostats, White RCHTSENSOR 3
32.99
61.11
42.36
5
Honeywell Home Black/White Smart Compatible Thermostat with Wi-Fi Compatibility 2
22.99
92.56
57.78
πͺ Seller Comparison Table
Product
Seller
Condition
Price
Shipping
Total
Honeywell Home T9 Smart Thermostat - Sealed Box π Best total β
Brand New
1.00 USD
35.88
36.88 USD
Honeywell Home T9 Smart Thermostat with Smart Room Sensor RCHT9610WFSW β
Open Box
1.00 USD
35.88
36.88 USD
HONEYWELL Home SMART ROOM SENSOR - White- For T9 & T10 Pro Smart Therm β
Open Box
20.00 USD
35.94
55.94 USD
Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, Programmabl β
Pre-Owned
21.38 USD
29.48
50.86 USD
Honeywell Home Smart Room Sensor RCHTSENSOR-1PK T9/T10 Pro Smart Therm β
Brand New
21.99 USD
37.63
59.62 USD
Honeywell Home White Smart Compatible Thermostat with Wi-Fi Compatibil β
Open Box
22.99 USD
33.01
56.00 USD
Honeywell Home 7 Day Programmable Touchscreen Thermostat White - Missi β
Pre-Owned
23.34 USD
35.49
58.83 USD
Honeywell Home RCHTSENSOR-1PK/N Smart Room Sensor for T9 T10 Pro Therm β
Open Box
24.00 USD
29.55
53.55 USD
Honeywell Home T9 White Smart Compatible Room sensor with Wi-Fi Compat β
Brand New
24.95 USD
36.58
61.53 USD
Honeywell Home RCHTSENSOR Smart Room Sensor for T9 T10 Pro Thermostat β
Open Box
24.99 USD
38.15
63.14 USD
Honeywell Home RCHTSENSOR-1PK Smart Room Sensor for T9 and T10 Thermos β
Open Box
25.00 USD
28.16
53.16 USD
Honeywell Home RCHTSENSOR-1PK, Smart Room Sensor works with T9/T10 WIF β
Open Box
25.65 USD
25.60
51.25 USD
Honeywell Home Smart Room Sensor for T9 & T10 Pro RCHTSENSOR-1PK β
Open Box
26.00 USD
29.61
55.61 USD
Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, Programmabl β
Pre-Owned
27.64 USD
29.66
57.30 USD
Honeywell Home Smart Room Sensor RCHTSENSOR-1PK T9/T10 Pro Smart Therm β
Brand New
27.99 USD
39.72
67.71 USD
HONEYWELL HOME RCHTSENSOR-1Pk SMART ROOM SENSOR FOR T9 / T10 PRO SMART β
Brand New
28.87 USD
35.69
64.56 USD
Honeywell Home RTH9600WF Smart Color Thermostat Wi-Fi Programmable *RE β
Pre-Owned
29.27 USD
29.71
58.98 USD
HONEYWELL Home SMART ROOM SENSOR - White- For T9 & T10 Pro Smart Therm β
Brand New
29.99 USD
32.72
62.71 USD
Honeywell Home Smart Room Sensor RCHTSENSOR-1PK Works With T9/T10 Smar β
Brand New
29.99 USD
29.73
59.72 USD
HONEYWELL Home SMART ROOM SENSOR - White- For T9 & T10 Pro Smart Therm β
Brand New
29.99 USD
29.73
59.72 USD
Honeywell Home RCHTSENSOR-1PK/N Smart Room Sensor for T9 T10 Pro Therm β
Open Box
29.99 USD
28.31
58.30 USD
Honeywell Home Smart Room Sensor for T9/T10 Pro Thermostat RCHTSENSOR- β
New β Open box
29.99 USD
35.10
65.09 USD
Honeywell Home Smart Thermostat, Conventional Thermostat β
Pre-Owned
30.00 USD
29.73
59.73 USD
Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, Programmabl β
Pre-Owned
30.64 USD
29.75
60.39 USD
Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, Programmabl β
Pre-Owned
30.64 USD
29.75
60.39 USD
Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, Programmabl β
Pre-Owned
30.64 USD
29.75
60.39 USD
Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, Programmabl β
Pre-Owned
30.64 USD
29.75
60.39 USD
Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, Programmabl β
Pre-Owned
32.26 USD
29.80
62.06 USD
Honeywell Home T9 WiFi Smart Thermostat - White - RCHT9610WFW2004 β
β
32.50 USD
28.38
60.88 USD
Honeywell Home Smart Room Sensor for T9/T10 Pro Smart Thermostats RCHT β
Brand New
32.99 USD
28.40
61.39 USD
Honeywell Home Smart Room Sensor for T9/T10 Pro Smart Thermostats RCHT β
Open Box
32.99 USD
29.82
62.81 USD
Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat - READ β
Pre-Owned
33.41 USD
110.71
144.12 USD
Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, Programmabl β
Pre-Owned
34.16 USD
29.85
64.01 USD
Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, Programmabl β
Pre-Owned
34.16 USD
29.85
64.01 USD
Honeywell Home RCHTSENSOR-1PK, Smart Room Sensor works with T9/T10 WIF β
Open Box
37.99 USD
19.80
57.79 USD
Honeywell T6 Pro Intelligent Programmable Thermostat - Light Use β
Pre-Owned
39.99 USD
28.61
68.60 USD
Honeywell Home RCHTSENSOR-1PK, Smart Room Sensor Works with T9/T10 WiF β
Brand New
43.00 USD
36.11
79.11 USD
AMAZON SMART THERMOSTAT WIFI WI-FI WHITE HONEYWELL HOME NEW WITH BOX β
Brand New
44.89 USD
30.17
75.06 USD
Honeywell RTH8800WF2022 T5 WiFi Smart Thermostat - White (Used) totr1863
99.7% positive
99.7% positive
Used
49.00 USD
30.29
79.29 USD
Honeywell Home RCHTSENSOR-2PK/E Smart Room Sensors T9 T10 Thermostat N β
Brand New
49.99 USD
44.42
94.41 USD
Honeywell Home RTH9585WF1004 Wi-Fi Smart Thermostat - Silver β
Pre-Owned
49.99 USD
112.26
162.25 USD
Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat 9000 Open Bo β
Open Box
60.00 USD
30.62
90.62 USD
Honeywell Home Smart Room Sensor for T9/T10 Pro Thermostats, White RCH β
Brand New
61.11 USD
37.74
98.85 USD
Honeywell Home - Smart Room Sensor - T9 & T10 Pro Smart Thermostats - β
Open Box
64.27 USD
36.79
101.06 USD
2 HONEYWELL Home SMART ROOM SENSOR - White- For T9 & T10 Pro Smart The β
Brand New
65.99 USD
30.79
96.78 USD
Honeywell Home RTH9585WF1004 Wi-Fi Smart Thermostat - Silver β
Open Box
69.99 USD
42.91
112.90 USD
Honeywell RCHT9510WFW Home T9 Smart Thermostat - White β
Open Box
75.00 USD
43.26
118.26 USD
Honeywell RCHT9510WFW Home T9 Smart Thermostat - White luchitolejt
99.9% positive
99.9% positive
Open box
90.00 USD
41.50
131.50 USD
π§ Specifications
Honeywell Home Smart Room Sensor for T9 & T10 Pro RCHTSENSOR-1PK
11 listings Β· 24.00 β 43.00 USD
Product Specifications
Color
White
Condition
Open Box / Brand New / New β Open box
Listing Details
Price Range
24.00 β 43.00 USD
Average Price
29.86 USD
Listings
11 seller listings
Shipping
From 19.80 USD
Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, Programmable *READ*
9 listings Β· 21.38 β 34.16 USD
Product Specifications
Condition
Pre-Owned
Listing Details
Price Range
21.38 β 34.16 USD
Average Price
30.24 USD
Listings
9 seller listings
Shipping
From 29.48 USD
HONEYWELL Home SMART ROOM SENSOR - White- For T9 & T10 Pro Smart Thermostats
5 listings Β· 20.00 β 65.99 USD
Product Specifications
Color
White
Pack
2 pieces
Condition
Open Box / Brand New
Listing Details
Price Range
20.00 β 65.99 USD
Average Price
42.05 USD
Listings
5 seller listings
Shipping
From 29.73 USD
Honeywell Home Smart Room Sensor for T9/T10 Pro Thermostats, White RCHTSENSOR
3 listings Β· 32.99 β 61.11 USD
Product Specifications
Color
White
Condition
Brand New / Open Box
Listing Details
Price Range
32.99 β 61.11 USD
Average Price
42.36 USD
Listings
3 seller listings
Shipping
From 28.40 USD
Honeywell Home Black/White Smart Compatible Thermostat with Wi-Fi Compatibility
2 listings Β· 22.99 β 92.56 USD
Product Specifications
Color
White
Condition
Open Box / Brand New
Listing Details
Price Range
22.99 β 92.56 USD
Average Price
57.78 USD
Listings
2 seller listings
Shipping
From 30.16 USD
Honeywell Home RTH9585WF1004 Wi-Fi Smart Thermostat - Silver
2 listings Β· 49.99 β 69.99 USD
Product Specifications
Color
Silver
Condition
Pre-Owned / Open Box
Listing Details
Price Range
49.99 β 69.99 USD
Average Price
59.99 USD
Listings
2 seller listings
Shipping
From 42.91 USD
Honeywell RCHT9510WFW Home T9 Smart Thermostat - White
2 listings Β· 75.00 β 125.00 USD
Product Specifications
Color
White
Condition
Open Box
Listing Details
Price Range
75.00 β 125.00 USD
Average Price
100.00 USD
Listings
2 seller listings
Shipping
From 43.26 USD
π¬ KNOWTICA EDITOR'S REVIEW
In our September 2026 analysis of the Honeywell Home T9 Smart Thermostat With Sensor category, we analyzed 7 product groups and 50 seller listings, with prices ranging from 20.00 USD to 125.00 USD. The most frequently listed brands are HoneywellModelHoneywell RTH8800WF2022MPNRTH8800WF2022UPC194159012950, indicating strong market presence and availability. Key insights: Top-rated sellers like luchitolejt maintain a 99.9% positive feedback rating, the best total price (product + shipping) is 36.88 USD. For buyers prioritizing reliability and after-sales support, sellers with 99%+ feedback are the safest choice.
We analyzed 7 product groups in the Honeywell Home T9 Smart Thermostat With Sensor category based on price, seller reliability, shipping costs, and product specifications. Here are our top recommendations:
π Market Analysis
The average price in this category is around 35.19 USD. We found 7 product groups with a total of 50 seller options.
π‘ Buying tip: Prefer sellers with high feedback (98%+) and always review the product description and technical specifications. Compare the same product across different sellers to find the best price-to-shipping combination.
β Frequently Asked Questions
How many products and sellers are in this category?
The Honeywell Home T9 Smart Thermostat With Sensor category contains 7 product groups with a total of 50 seller listings. All options are listed in the "Compare" tab above.
What is the price range?
Prices range from 20.00 USD to 125.00 USD. Detailed average and best prices are shown in the "Overview" tab.
Are there any free shipping options?
Most listings have calculated shipping. Check each product's detail page on eBay for exact costs.
Is eBay shopping safe?
Yes. eBay provides a Money Back Guarantee and secure payment processing. We recommend sellers with 98%+ positive feedback.
How do I find the best price?
The "Compare" tab lists all sellers sorted by price. Always evaluate the total cost (product + shipping), not just the base price.
How often are prices updated?
This page was automatically updated on Sep 21, 2026 21:09. Prices are set by eBay sellers and can change at any time.
π Prices and stock are determined by eBay sellers. Last update: Sep 21, 2026 21:09.
Knowtica may earn a commission through the eBay Partner Network β this does not affect your price.
Knowtica may earn a commission through the eBay Partner Network β this does not affect your price.