






Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.
🌟 Upgrade your home comfort game with smart simplicity!
The Honeywell Home RTH2300B1038 is a sleek, battery-powered 5-2 day programmable thermostat featuring precise ±1°F temperature control and an LED backlit display. Designed for easy DIY installation, it supports a wide range of heating and cooling systems, offers separate weekday/weekend scheduling, and includes smart reminders for battery and filter maintenance—perfect for professionals seeking efficient, customizable home climate control.











| ASIN | B00CTSY6G0 |
| Additional Features | Programmable |
| Backlight | Yes |
| Best Sellers Rank | #51,183 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #60 in Home Programmable Thermostats |
| Brand | Honeywell Home |
| Brand Name | Honeywell Home |
| Color | White |
| Connectivity Protocol | Wired |
| Connectivity Technology | Wired |
| Control Method | Touch |
| Control Type | Button Control |
| Controller Type | Hand Control |
| Customer Reviews | 4.4 out of 5 stars 10,215 Reviews |
| Display Type | LED-backlit |
| Global Trade Identification Number | 00085267406123 |
| Included Components | Installation Guide, Mounting Hardware, Thermostat |
| Item Dimensions D x W x H | 1"D x 4.75"W x 3.5"H |
| Item Type Name | 5-2 Day Programmable Thermostat |
| Item Weight | 0.25 Pounds |
| Manufacturer | Honeywell Home |
| Manufacturer Part Number | RTH2300B1038 |
| Manufacturer Warranty Description | 1 year limited warranty. |
| Material Type | Plastic |
| Model Name | RTH2300B1038 |
| Model Number | RTH2300B1038 |
| Mounting Type | Wall Mount |
| Number of Batteries | 2 AA batteries required. |
| Power Source | Battery Powered |
| Product Dimensions | 1"D x 4.75"W x 3.5"H |
| Product Style | New |
| Screen Size | 6 |
| Shape | Rectangular |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Feature | Programmable |
| Specific Uses For Product | Furnace, Heat Pump |
| Temperature Control Type | Heating and Cooling |
| UPC | 085267406123 |
| Unit Count | 1.0 Count |
| Voltage | 240 Volts |
R**K
Easy to install, and less than Half the price of what you find at Home Depot.
Unobtrusive appearance, programmable, and easy to install. The enclosed instructions cover every type of AC/Heat unit with clear easy to follow instructions for the electrical connections. You can program different temperatures for different times/days, or you can set it to always maintain one temperature by pressing the "HOLD" button for a few seconds after selecting the desired temperature. It does everything I want, and it was half the price of the least expensive unit at my local Home Depot.
S**A
Order from Amazon
Extremely easy to install. Perfect fit. Much cheaper than purchasing it at the store. Thank you amazon!
H**N
Good thermostat
I replaced an old thermostat that is connected to my old furnace. The furnace is over 20 years old and works well for now and the old thermostat was good and simple. When the thermostat failed I decided to go digital and bought this thermostat. The electrical connections were a little bit different but the instructions on the thermostat were good enough for a clean installation. I set it up and it works great. It also interacted well with my old furnace. The interaction of an old furnace with a new thermostat is seamless. The only thing that I don't like is that the thermostat does not tell you when the batteries are failing. The thermostat operation just stops. I woke up one time and the temperature in the bedroom was cold. I felt like I was sleeping outdoors. Then I came down to look at the thermostat and noticed that the screen was blank. I replaced the batteries and then everything was good but it took the furnace a while to get the temperature back up. Overall this thermostat is good and a good buy.
J**R
Works great
Works great. Bought it as a replacement for the old one. Was exactly the same just cheaper in price than the one from Home you know where. lol. Works great. Controls the air conditioning and heat and you can get technical if you want to and set timers and all that but I just use it to turn on a/c and heat. Would recommend.
S**D
Great deal
Great product, easy install and precise.
P**Z
Works well with our system
Works great
A**A
Fits perfectly with older model wall bracket but with a light upgrade
This is a very basic no thrills thermostat for a great price from a reputable company. My old one just stopped working mid winter and I found this with fast shipping. Whats great is it’s the exact same bracket as my previous model which is just like this but without the light up screen. Even the directions show the old model. With that one I always was using my phone flashlight so this is a nice upgrade. They’re otherwise almost identical. Yes, the screen has the weird marks on it but it doesn’t bother me. I’m just happy to be able to see it in the dark. The schedule is a cool feature. I don’t know if there’s an option to use less times for it though. Might be nice. Would I love mobile features. Yes. But at this price I wouldn’t expect it and at least I was able to avoid any drilling. Was able to install in 30 seconds because of it.
G**G
Screen went black, they make an exchange impossible although still under warranty. READ ON.
DON'T BUY IT!!! It worked, kind of, for a very short time, then the screen started going dark, little by little. I called the number in the manual since it was 7 months since purchase. The representative was among the worst I have ever experienced. Impertinent, talked over me so I could not explain, and was very difficult to understand because she has an accent and refused to slow down. (I myself have an accent, so no, I hold no grudge against people with accents.) Then she told me that I would need to take four different photos of the thermostat, including one attached to a "boltage" meter. I don't know about you, but I don't have one and I don't know anyone who does. It's not a screwdriver, for goodness sake. That effectively meant they had no intention of accepting the return for a replacement. She started going on, reading a URL out loud, at the speed of reciting the alphabet. Truly making no effort to be helpful. The thermostat is very basic. It cools and heats one degree above or below what you set it to, which I have never encountered before. The installation was fairly easy, but who cares when the screen is almost black??? SHAMEFUL customer service. Don't buy unless you don't care if the warranty is worthless. Never again.
A**P
It's good
Works very good and easy to set up
J**C
Please check before you buy.
I found out to my cost that this unit will not switch 240v. This means, if you're trying to make your roomstat more intelligent, this is not the one for you. Thank you Amazon for a stress free return and refund.
R**S
Fácil de usar y confiable para templar la casa y ayuda a ahorrar dinero.
Fácil de programar y cumple perfectamente el programa sin falla. Gracias a la programación se mantiene una confortable temperatura para los momentos requeridos de manera eficiente $$.
V**N
Funcionamiento, precio y tiempo de entrega👍
Excelente opción de termostato, justo lo que requería. Muy bien precio y tiempo de entrega. Lo recomiendo ampliamente.
D**H
Great for unit heaters
Simple to install and program plus they work great for unit heaters.
Trustpilot
2 weeks ago
4 days ago