How can this device supply a different temperature in one room versus another? The heating system doesn't send heat to one room and not another.

It doesn't. What it does is tells you which room temperatures to prioritize for your settings. For example, for my sleep settings I have set my thermostat to prioritize the Master Bedroom sensor. So it will heat/cool based on that sensor, instead of the thermostat sensor which is sitting in the hall and isn't really related to my sleeping comfort at all. You can also prioritize multiple locations. So if I wanted to, I could tie the sensors for all 3 bedrooms to my sleep settings and it would average out the sensor readings for all 3 bedrooms.

If i don’t care about using an app or alexa, etc does the thermostat need wi-fi to operate with a sensor or do they connect directly?

The Honeywell Home T9 WIFI Smart Thermostat does not require Wi-Fi connection to operate the sensors. Hope this helps! -Joey

Does it have circulate fan mode?

yes--It has 3 settings for it--Auto, Circulate, and On .

we chose not to add any extra cycles, we later found 4 cycles were programmed with numbers nobody would've set, so the t9 programs itself. why?

Cycle Rate and Fan Operation automatically default to the correct settings based on the equipment type selected.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Honeywell Home T9 WiFi Smart Thermostat, Smart Room Sensor Ready, Touchscreen Display, Alexa and Google Assist

Honeywell Home T9 WiFi Smart Thermostat, Smart Room Sensor Ready, Touchscreen Display, Alexa and Google Assist

Product ID: 112759137

Details

Brand
Honeywell Home
Controller Type
Temperature
Model Name
RCHT9510WFW
Product Dimensions
0.94"D x 3.7"W
Special Feature
Energy Star

📶Wi-Fi enabled for seamless remote control

🌡️Auto heat/cool switching for perfect comfort

🛋️Smart Room Sensor ready for multi-zone focus

Description

🔥 Stay chill or cozy with smart control at your fingertips 📲

PLUG PLAY SETUP - Intuitive installation with included power adapter and auto-detection of your HVAC system.
ADAPTIVE AUTO MODE - Geofencing and smart learning adjust heating/cooling automatically based on your lifestyle.
MULTI ROOM PRECISION - Add Smart Room Sensors to prioritize comfort exactly where you spend your time.
SMART COMFORT ANYWHERE - Control your home’s temperature from your phone or voice assistant—never get up to adjust again.
EFFORTLESS ENERGY SAVINGS - Monthly Energy Reports + utility rewards keep your bills low and your eco-cred high.

The Honeywell Home T9 WiFi Smart Thermostat combines advanced energy-saving features with intuitive touchscreen controls and voice assistant compatibility. It supports multi-room temperature management via optional smart sensors and adapts automatically to your schedule and location. Designed for easy DIY installation, it works with most HVAC systems and helps you earn utility rewards while optimizing home comfort.

Specifications

ASIN	B07N83WK9T
Additional Features	Energy Star certified, Wi-Fi enabled, Wireless Smart Sensor ready
Best Sellers Rank	#96,948 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #112 in Home Programmable Thermostats
Brand Name	Honeywell Home
Color	White
Connectivity Protocol	Wi-Fi
Connectivity Technology	Wi-Fi
Control Method	Voice
Control Type	Temperature Control
Controller Type	Temperature Control
Customer Reviews	4.4 4.4 out of 5 stars (1,852)
Display Type	graphical lcd touchscreen
Finish Types	Matte
Global Trade Identification Number	00085267345637
Included Components	Installation guide, Screws and anchors, Thermostat and Mounting Hardware, UWP Wall Plate, Wire labels
Item Dimensions D x W x H	0.94"D x 3.7"W x 4.92"H
Item Type Name	Honeywell Home T9 Wi-Fi Smart Thermostat, Smart Room Sensor Ready, Touchscreen Display, Alexa and Google Assist
Item Weight	7.2 ounces
Manufacturer	Honeywell Home
Manufacturer Part Number	RCHT9510WF2001
Manufacturer Warranty Description	2 year limited warranty.
Material Type	Plastic
Model Name	RCHT9510WFW
Model Number	RCHT9510WFW2001
Mounting Type	Wall Mount
Number of Batteries	2 AAA batteries required.
Number of Items	1
Power Source	Electric
Product Style	A. Wi-Fi Thermostat
Shape	Rectangular
Specific Uses For Product	Furnace
Temperature Control Type	Heating
UPC	085267345637
Unit Count	1 Count
Voltage	240 volts

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

View all Trustpilot reviews