---
product_id: 375391111
title: "RTH6450D1009/E1 RTH6450D1009 5-1-1-Day Programmable Thermostat White"
brand: "honeywell"
price: "€ 317.50"
currency: EUR
in_stock: true
url: https://www.desertcart.com.cy/products/375391111-rth6450d1009-e1-rth6450d1009-5-1-1-day-programmable-thermostat-white
store_origin: CY
region: Cyprus
---

# Large backlit display 5-1-1 day programming Precise temp control ±1°F RTH6450D1009/E1 RTH6450D1009 5-1-1-Day Programmable Thermostat White

**Brand:** honeywell
**Price:** € 317.50
**Availability:** ✅ In Stock

## Summary

> Stay Cool, Stay Smart! ❄️

## Quick Answers

- **What is this?** RTH6450D1009/E1 RTH6450D1009 5-1-1-Day Programmable Thermostat White by honeywell
- **How much does it cost?** € 317.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/375391111-rth6450d1009-e1-rth6450d1009-5-1-1-day-programmable-thermostat-white)

## Best For

- honeywell enthusiasts

## Why This Product

- Trusted honeywell brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek Design:** Modern aesthetics that blend seamlessly with your decor.
- • **Energy Efficient:** Save on energy bills with precise temperature control.
- • **Smart Scheduling:** Effortlessly program your thermostat for optimal comfort.
- • **User-Friendly Interface:** Soft-touch buttons for easy navigation.
- • **Versatile Compatibility:** Works with various heating and cooling systems.

## Overview

The Honeywell RTH6450D1009/E1 is a state-of-the-art 5-1-1 day programmable thermostat designed for compatibility with a variety of heating and cooling systems, including single-stage heat pumps. It features precise temperature control within ±1°F, a user-friendly soft-touch button interface, and a large backlit display for easy readability. With dimensions of 5.75 x 3.25 x 1.25 inches and weighing just 331 grams, this thermostat is both compact and efficient, making it a perfect addition to any modern home.

## Description

RTH6450D1009/E1 RTH6450D1009 5-1-1-Day Programmable Thermostat White

## Features

- Compatible with heating and cooling system plus single stage heat pump systems
- Precise temperature control of plus-or-minus-degrees fahrenheit with auto change from heat to cool
- Multistage heating and cooling
- Large backlit display with soft-touch button interface
- Actual product dimensions 5.75 in. 3.25 in. 1.25 in

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Honeywell |
| Model Number | RTH6450D1009/A |
| Product Dimensions | 30.48 x 25.4 x 7.62 cm; 331.12 g |
| Voltage | 30 Volts |
| Special Features | Temperature, Low Battery Indicator, Programmable |
| Item Weight | 331 g |

## Product Details

- **Brand:** Honeywell
- **Model Name:** 5-1-1 Day
- **Product Dimensions:** 1.25"D x 5.75"W x 3.25"H
- **Controller Type:** Hand Control
- **Special Feature:** Programmable

## Images

![RTH6450D1009/E1 RTH6450D1009 5-1-1-Day Programmable Thermostat White - Image 1](https://m.media-amazon.com/images/I/61QdLCHkCrL.jpg)
![RTH6450D1009/E1 RTH6450D1009 5-1-1-Day Programmable Thermostat White - Image 2](https://m.media-amazon.com/images/I/71JT0hHq+oL.jpg)
![RTH6450D1009/E1 RTH6450D1009 5-1-1-Day Programmable Thermostat White - Image 3](https://m.media-amazon.com/images/I/610U5muqBLL.jpg)
![RTH6450D1009/E1 RTH6450D1009 5-1-1-Day Programmable Thermostat White - Image 4](https://m.media-amazon.com/images/I/81EjO+LOA3L.jpg)

## Frequently Bought Together

- Honeywell Home RTH6450D1009 5-1-1-Day Programmable Thermostat, White, 1-Pack
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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-20*