---
product_id: 159837850
title: "T3R Wireless Smart Thermostat Kit - 7-Day Programmable Wall Thermostat with Intuitive Controls - 868 MHZ - Large Backlit Display, Flexible Scheduling & Compatibility"
brand: "honeywell home"
price: "828.89 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Honeywell Home"
url: https://www.desertcart.tn/products/159837850-t3r-wireless-smart-thermostat-kit-7-day-programmable-wall-thermostat
store_origin: TN
region: Tunisia
---

# 7-day programmable scheduling 868 MHz wireless connectivity 2-year battery life (2x AA) T3R Wireless Smart Thermostat Kit - 7-Day Programmable Wall Thermostat with Intuitive Controls - 868 MHZ - Large Backlit Display, Flexible Scheduling & Compatibility

**Brand:** honeywell home
**Price:** 828.89 DT
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay cozy, save smart — control your comfort wirelessly! 📲

## Quick Answers

- **What is this?** T3R Wireless Smart Thermostat Kit - 7-Day Programmable Wall Thermostat with Intuitive Controls - 868 MHZ - Large Backlit Display, Flexible Scheduling & Compatibility by honeywell home
- **How much does it cost?** 828.89 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/159837850-t3r-wireless-smart-thermostat-kit-7-day-programmable-wall-thermostat)

## Best For

- honeywell home enthusiasts

## Why This Product

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

## Key Features

- • **Wireless Freedom:** Place the thermostat anywhere with 868 MHz wireless control—no messy wires between thermostat and boiler.
- • **Built to Blend & Protect:** Sleek contemporary design with frost protection and lock feature ensures safety and style in your home.
- • **Tailored Comfort, Every Day:** 7-day flexible programming with 6 daily periods adapts heating to your lifestyle and saves energy.
- • **Energy Smart, Wallet Friendly:** Advanced Honeywell Home TPI self-learning algorithm optimizes boiler efficiency for lower energy bills.
- • **Effortless Control & Visibility:** Large backlit display and intuitive push-button interface make temperature adjustments simple and precise.

## Overview

The T3R Wireless Smart Thermostat Kit by Honeywell Home offers a sleek, wireless solution for precise heating control with 7-day programmable scheduling, an energy-saving self-learning algorithm, and a large backlit display. Compatible with most boilers and heat pumps, it ensures effortless installation and intuitive use, making it the perfect upgrade for energy-conscious professionals seeking smart comfort without complexity.

## Description

From the manufacturer T3R 7 Day Programmable Thermostats This modern, affordable, feature-rich and fully programmable thermostat has been created with your comfort in mind. The T3R is designed to provide automatic time and temperature control of heating systems in homes and apartments. T3R saves energy — the advanced Honeywell Home TPI self-learning algorithm ensures boiler control will be more efficient than ever before. Easy to use with precise temperature control, these thermostats make boilers operate more efficiently. They feature contemporary design, clear, backlit temperature displays visible from a distance, and large temperature buttons that are easy to touch. All this and a simple programming philosophy make them easy to install and extremely user friendly. T3R is completely wireless, consisting of a wireless thermostat and a wireless receiver box. It is possible to place the wireless thermostat anywhere in your home (includes table stand), while the wireless receiver box can be wired directly to your boiler — no wires needed between the thermostat and your boiler. (2x AA batteries to power the thermostat included). This thermostat is compatible with 24-230V on/off appliances such as gas boilers, combi boilers and heat pumps. It also works with zone valve applications. (Electric heating 240V excluded.) Flexible Programming to suit you Pre-programmed, adjustable energy saving scheduling options including 7 days programming, 6 periods to suit comfort needs, easy to program holiday mode, or simple touch 1+hour boost schedule override. Automatic time clock adjustment for daylight saving time (DST). Energy Saving ECO Mode Utilises an advanced, self-learning algorithm for intelligent heating control, ensuring more efficient boiler control than ever before. Boiler plus compliant. User-Friendly Intuitive user interface, large, clear display with backlight for easier viewing in all light conditions. Simple large symbols, and OFF/MANUAL/ AUTO modes at the touch of a button. Suitable Uses Standard & combi boilers (ON/OFF); under-floor heating, zone valves. Heating only (24 — 230V ~ 5(3)A. Lock feature, preventing unwanted/ unauthorised interaction, frost protection function (so that pipes in the house will never freeze), and automatic time clock adjustment for seasonal changes. Built-in back plate; wall bracket / table stand Easy two wire installation option. Battery powered thermostat (2xAA batteries included with 2 years lifespan. Backlit, 5x soft grey keys, rectangular shape, sleek contemporary design which blends seamlessly into any home décor.

Review: Tested - This controller works very well. Easy to install and control the temperature.
Review: Easy to setup, simple but obviously not a smart instrument. - Easy to setup . 7 day setup . 6 triggers per day . 1 zone. Battery operated. Receiver is wired in to a newish vallianr ( by gas engineer) . Not as sophisticated as a smart thermostat though. Temperature is accurate within half to 1 degree. Checked using another instrument .

## Features

- Warning:Not suitable for children under 14 years. For use under adult supervision

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Honeywell Home |
| Colour | White |
| Controller type | Push Button |
| Model name | Y3C710RFEU |
| Product dimensions | 6.2D x 13.6W x 9.8H centimetres |
| Special feature | Adjustable,Easy To Use,Wireless |

## Product Details

- **Brand:** Honeywell Home
- **Colour:** White
- **Connectivity technology:** RF
- **Controller type:** Push Button
- **Included components:** The thermostat, the relay box, all the accessories and instruction manual
- **Model name:** Y3C710RFEU
- **Product dimensions:** 6.2D x 13.6W x 9.8H centimetres
- **Special feature:** Adjustable,Easy To Use,Wireless
- **Specific uses for product:** Boiler
- **Temperature Control Type:** Heating

## Images

![T3R Wireless Smart Thermostat Kit - 7-Day Programmable Wall Thermostat with Intuitive Controls - 868 MHZ - Large Backlit Display, Flexible Scheduling & Compatibility - Image 1](https://m.media-amazon.com/images/I/61kLFuviQWL.jpg)
![T3R Wireless Smart Thermostat Kit - 7-Day Programmable Wall Thermostat with Intuitive Controls - 868 MHZ - Large Backlit Display, Flexible Scheduling & Compatibility - Image 2](https://m.media-amazon.com/images/I/61+szhnVuqL.jpg)
![T3R Wireless Smart Thermostat Kit - 7-Day Programmable Wall Thermostat with Intuitive Controls - 868 MHZ - Large Backlit Display, Flexible Scheduling & Compatibility - Image 3](https://m.media-amazon.com/images/I/71eIrKL+3RL.jpg)
![T3R Wireless Smart Thermostat Kit - 7-Day Programmable Wall Thermostat with Intuitive Controls - 868 MHZ - Large Backlit Display, Flexible Scheduling & Compatibility - Image 4](https://m.media-amazon.com/images/I/71Ui+KbonoL.jpg)
![T3R Wireless Smart Thermostat Kit - 7-Day Programmable Wall Thermostat with Intuitive Controls - 868 MHZ - Large Backlit Display, Flexible Scheduling & Compatibility - Image 5](https://m.media-amazon.com/images/I/71AOx64g89L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: how to change batteries**
A: Hello, thank you for your interest in our products. In order to replace the batteries in this thermostat, please lift the front cover, the battery compartment is at the bottom - you will need 2 x AA battery. If you need further assistance from our side, please contact our consumer support team by submitting a request at https://ensupport.getconnected.honeywellhome.com/s/contactsupport. Thank you.

**Q: I have a st 9400c , t3r it will work together? or you can recommend it something for me?**
A: Hello,

thank you for your interest in our products.

Unfortunately a ST9400C Programmer is not compatible with a T3R Programmable Thermostat.

The ST9400C Programmer will work with any of the following wireless thermostats: Y87RF Single Zone, HCW80, DT92E. 

Please note that the above does not refer to a direct binding of the programmer to any of the thermostats.

If you need further assistance from our side, please contact our consumer support team by submitting a request on our GetConnected HoneywellHome Website. 

Thank you.

**Q: Is there a mobile app that yiu can use to control the T3R?**
A: No. There is not a Mobile app. There is a receiver unit on a stand which we keep in the front room

**Q: is the  blue backlight permantly on or only when buttons are pressed**
A: Hello, thank you for your interest in our products.  The backlight will only stay on when a button is pressed, in standby it will go off.

If you need further assistance from our side, please contact our consumer support team by submitting a request on our GetConnected HoneywellHome Website. Thank you !

## Customer Reviews

### ⭐⭐⭐⭐⭐ Tested
*by R***T on 15 January 2026*

This controller works very well. Easy to install and control the temperature.

### ⭐⭐⭐⭐⭐ Easy to setup, simple but obviously not a smart instrument.
*by L***S on 27 October 2024*

Easy to setup . 7 day setup . 6 triggers per day . 1 zone. Battery operated. Receiver is wired in to a newish vallianr ( by gas engineer) . Not as sophisticated as a smart thermostat though. Temperature is accurate within half to 1 degree. Checked using another instrument .

### ⭐⭐⭐⭐⭐ Product review
*by M***. on 8 January 2026*

Excellent. Product.

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-09*