









🌡️ Stay in control, stay comfortable — all week long!
The Honeywell Home RTH2300B is a sleek, battery-powered 5-2 day programmable thermostat offering precise ±1°F temperature control. Designed for easy DIY installation, it supports a wide range of heating and cooling systems, including heat pumps without auxiliary heat. Featuring a backlit digital display, customizable weekday/weekend schedules, and smart reminders for battery and filter changes, it ensures consistent comfort and convenience while retaining settings during power outages.











| ASIN | B00CTSY6G0 |
| ASIN | B00CTSY6G0 |
| Batteries | 2 AA batteries required. |
| Batteries | 2 AA batteries required. |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Battery life | 1 years |
| Best Sellers Rank | #71,341 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #199 in Home Thermostats & Accessories |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (9,755) |
| Customer reviews | 4.4 4.4 out of 5 stars (9,755) |
| Date First Available | 1 January 2024 |
| Date First Available | 1 January 2024 |
| Display Style | LCD |
| Finish | White |
| Included components | Installation Guide, Mounting Hardware, Thermostat |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 113 g |
| Item model number | RTH2300B1038 |
| Item model number | RTH2300B1038 |
| Item thickness | 1 Inches |
| Manufacturer | Honeywell Home |
| Manufacturer | Honeywell Home |
| Material | Plastic |
| Part number | RTH2300B1038 |
| Pattern | Thermostat |
| Plug Profile | Wall Mount |
| Power source type | Battery Powered |
| Product Dimensions | 8.89 x 2.54 x 12.07 cm; 113.4 g |
| Product Dimensions | 8.89 x 2.54 x 12.07 cm; 113.4 g |
| Shape | Rectangular |
| Size | 2.50 L x 6.38 W x 7.94 H |
| Special Features | Programmable |
| Specific uses | Heater |
| Style | New |
| Voltage | 240 Volts |
A**P
Works very good and easy to set up
R**A
No es el termostato mas bonito ni mas moderno, pero viene de buen tamaño y calidad, funciona prefecto y lo mejor es su precio . Fácil de instalar y de configurar. Excelente relación precio/calidad.
J**C
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**K
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.
A**A
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.
Trustpilot
1 month ago
2 weeks ago