---
product_id: 320668635
title: "Honeywell HomeTHR99C3110 Smart Wireless zoning Thermostat, White, 139x101x21mm, Set of 2 Pieces"
brand: "honeywell home"
price: "91607 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/320668635-honeywell-homethr99c3110-smart-wireless-zoning-thermostat-white-139x101x21mm-set-2
store_origin: IS
region: Iceland
---

# Control up to 12 zones remotely Wireless boiler relay included Full-color touchscreen interface Honeywell HomeTHR99C3110 Smart Wireless zoning Thermostat, White, 139x101x21mm, Set of 2 Pieces

**Brand:** honeywell home
**Price:** 91607 kr
**Availability:** ✅ In Stock

## Summary

> 🔥 Smart comfort, smarter savings — control your home’s climate like a pro! 📲

## Quick Answers

- **What is this?** Honeywell HomeTHR99C3110 Smart Wireless zoning Thermostat, White, 139x101x21mm, Set of 2 Pieces by honeywell home
- **How much does it cost?** 91607 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/320668635-honeywell-homethr99c3110-smart-wireless-zoning-thermostat-white-139x101x21mm-set-2)

## 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

- • **Effortless Setup:** Wireless sensors and relay install without pipework changes or home disruption—upgrade your system hassle-free.
- • **Master Your Climate:** Individually control up to 12 heating zones for personalized comfort and efficiency.
- • **Total System Command:** Full control over radiators, underfloor heating, and hot water with advanced programming modes.
- • **Intuitive Energy Savings:** Adaptive TPI algorithm learns your schedule and weather patterns to optimize heating and reduce bills.
- • **Seamless Smart Integration:** Works effortlessly with Alexa, Google Home, and IFTTT for voice and app control anywhere.

## Overview

The Honeywell Home THR99C3110 Smart Wireless Zoning Thermostat is a next-gen heating controller that manages up to 12 zones via a vibrant touchscreen and remote app access. Compatible with Alexa, Google Home, and IFTTT, it features wireless installation with a boiler relay, adaptive learning algorithms for energy efficiency, and supports multiple heating systems including radiators and underfloor setups.

## Description

Honeywell HomeTHR99C3110 Smart Wireless zoning Thermostat, White, 139x101x21mm, Set of 2 Pieces

## Features

- Next-Generation Thermostat: The evohome is the brain of your home heating system. Create and individually control up to 12 heating zones. Remote access is easy via the Total Connect Comfort (TCC) app. Works with desertcart Alexa, Google Home and IFTTT
- Full-Colour Touchscreen Control: Users can quickly gain control of exactly where and when the property should be heated. Remote access via a tablet or smartphone keeps you in-the-know
- Inbuilt Optimisation: Intuitive and versatile programming allows the unit to more efficiently control your home's heating and cooling needs. Save money with precise and handy controls
- Easy Installation: evohome allows the installation of multiple temperature sensing devices around the property without altering existing pipework, disrupting decor or damaging fixtures and fittings. The thermostat can work with combi and system boilers
- Programming Modes: Delayed start and optimum stop allow evohome to intelligently optimise timing. A learning TPI algorithm ensures each zone adapts to the weather and the seasons. Day off mode changes the schedule for all the zones to a pre-set day
- Fully Control Your System: The evohome controller provides access for the installer to fully control the heating system, including the hot water heater. It is suitable for radiators, hydronic under floor and a mixture of both. Cycle rates, minimum on times and fail safe parameters can be set
- Includes Wireless Boiler Relay Box: The remote relay is wired into either a motorised zone valve or the boiler and provides the wireless interface between these devices and the evohome system

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Honeywell |
| Part number | THR99C3110 |
| Item Weight | 240 g |
| Product Dimensions | 13.5 x 2 x 11.7 cm; 240 g |
| Batteries | 2 AA batteries required. |
| Item model number | THR99C3110 |
| Size | 139x101x21mm |
| Color | White |
| Style | Thermostat + relay |
| Material | PC |
| Pattern | Single |
| Shape | Square |
| Power source type | Corded Electric |
| Item Package Quantity | 1 |
| Number Of Pieces | 2 |
| Measurement System | Metric |
| Display Style | Touchscreen |
| Plug Profile | Wall Mount |
| Special Features | Next generation thermostat with zone control |
| Specific uses | Heating systems, home heating, zone heating control, energy management |
| Included components | 1 x Wi-Fi thermostat, table stand and boiler module |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |

## Product Details

- **Brand:** Honeywell Home
- **Model name:** THR99C3110
- **Controller type:** Other
- **Special features:** Next generation thermostat with zone control
- **Colour:** White

## Images

![Honeywell HomeTHR99C3110 Smart Wireless zoning Thermostat, White, 139x101x21mm, Set of 2 Pieces - Image 1](https://m.media-amazon.com/images/I/71E8hBiDStL.jpg)
![Honeywell HomeTHR99C3110 Smart Wireless zoning Thermostat, White, 139x101x21mm, Set of 2 Pieces - Image 2](https://m.media-amazon.com/images/I/61gHmQ+zF5L.jpg)
![Honeywell HomeTHR99C3110 Smart Wireless zoning Thermostat, White, 139x101x21mm, Set of 2 Pieces - Image 3](https://m.media-amazon.com/images/I/41wkBuAGeJL.jpg)
![Honeywell HomeTHR99C3110 Smart Wireless zoning Thermostat, White, 139x101x21mm, Set of 2 Pieces - Image 4](https://m.media-amazon.com/images/I/71nA90QxT1L.jpg)
![Honeywell HomeTHR99C3110 Smart Wireless zoning Thermostat, White, 139x101x21mm, Set of 2 Pieces - Image 5](https://m.media-amazon.com/images/I/61fpKj5VQZL.jpg)

## Available Options

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

## Frequently Bought Together

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-26*