--- product_id: 137847238 title: "Delta Dore 21 Wireless Room Thermostat" brand: "deltadore" price: "€ 0.03" currency: EUR in_stock: false reviews_count: 6 url: https://www.desertcart.ie/products/137847238-delta-dore-21-wireless-room-thermostat store_origin: IE region: Ireland --- # Wireless tech for flexible placement Settings lock to prevent errors Accurate temperature calibration Delta Dore 21 Wireless Room Thermostat **Brand:** deltadore **Price:** € 0.03 **Availability:** ❌ Out of Stock ## Summary > 🌡️ Stay in control, stay effortlessly cool with Delta Dore 21! ## Quick Answers - **What is this?** Delta Dore 21 Wireless Room Thermostat by deltadore - **How much does it cost?** € 0.03 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/137847238-delta-dore-21-wireless-room-thermostat) ## Best For - deltadore enthusiasts ## Why This Product - Trusted deltadore brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Sleek Design:** Minimalist white rectangular form fits discreetly into any modern interior. - • **Error-Proof Settings Lock:** Lock your temperature settings to avoid accidental changes and maintain perfect comfort. - • **Seamless Wireless Freedom:** Place your thermostat anywhere in the home without messy wires or boiler proximity constraints. - • **Crystal Clear Backlit Display:** Easily read room temperature or set points anytime, even in low light conditions. - • **Precision Temperature Calibration:** Fine-tune sensor accuracy for the perfect climate tailored to your space. ## Overview The Delta Dore 21 Thermostat is a compact, battery-powered digital thermostat featuring wireless technology for flexible installation away from the boiler. It offers a backlit display for easy temperature monitoring, a settings lock to prevent accidental adjustments, and precise temperature sensor calibration, all designed to deliver reliable and user-friendly climate control. ## Description This thermostat is compact and unobtrusive. It has a backlit screen and can be installed away from the boiler in the most suitable room for taking the temperature, thanks to the wireless technology. Prevents handling errors thanks to the settings lock function. Review: False sale - I recently recieved this thermostat it is not wireless it is used for hard wired. Do not purchase as is false sale will be reporting to desertcart! Review: Bon marché et performant - Facile et rapide à installer, il est précis. Simple d’utilisation, il n’est pas programmable alors ne vous trompez pas il n’est pas pour les maisons connectées ! ## Features - Easy to use thanks to the selection buttons - Display of the room temperature or temperature setting - Calibration of the temperature sensor ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00I46Y5GW | | Backlight | Yes | | Best Sellers Rank | 679,842 in DIY & Tools ( See Top 100 in DIY & Tools ) 5,522 in Central Heating System Accessories | | Brand | Deltadore | | Brand Name | Deltadore | | Colour | White | | Connectivity Protocol | Wired | | Connectivity Technology | Wi-Fi | | Control Method | App | | Control Type | Button Control | | Controller Type | Druckknopf | | Controller type | Druckknopf | | Customer Reviews | 4.2 out of 5 stars 199 Reviews | | Display Type | Digital | | Global Trade Identification Number | 03513140530346 | | Included Components | Thermostat | | Item Shape | Rectangular | | Item Type Name | Thermostat | | Item Weight | 0.09 Kilograms | | Manufacturer | Delta Dore | | Manufacturer Part Number | 21 | | Model Number | 21 | | Mounting Type | Wall Mount | | Number of Batteries | 2 AAA batteries required. (included) | | Power Source | Battery Powered | | Product Style | Compact | | Special Features | Easy To Use | | Special feature | Easy To Use | | Specific Uses For Product | Boiler | | Specific uses for product | Boiler | | Temperature Control Type | Manual | | Unit Count | 1.0 count | | Voltage | 230 Volts | ## Product Details - **Brand:** Deltadore - **Controller type:** Druckknopf - **Special feature:** Easy To Use - **Colour:** White - **Specific uses for product:** Boiler - **Temperature Control Type:** Manual - **Connectivity technology:** Wi-Fi - **Included components:** Thermostat - **Power source:** Battery Powered - **Item weight:** 150 Grams ## Images ![Delta Dore 21 Wireless Room Thermostat - Image 1](https://m.media-amazon.com/images/I/512ADKc4ILL.jpg) ![Delta Dore 21 Wireless Room Thermostat - Image 2](https://m.media-amazon.com/images/I/71LOG1BFAnL.jpg) ![Delta Dore 21 Wireless Room Thermostat - Image 3](https://m.media-amazon.com/images/I/21MMfEStX6L.jpg) ## Customer Reviews ### ⭐ False sale *by D***D on 21 February 2018* I recently recieved this thermostat it is not wireless it is used for hard wired. Do not purchase as is false sale will be reporting to amazon! ### ⭐⭐⭐⭐⭐ Bon marché et performant *by K***S on 18 November 2023* Facile et rapide à installer, il est précis. Simple d’utilisation, il n’est pas programmable alors ne vous trompez pas il n’est pas pour les maisons connectées ! ### ⭐ Defekt bei der Lieferung, unmöglich das heizungsgerät zu Steuern *by O***C on 30 January 2023* Leider war das Gerät defekt bei der Lieferung, unmöglich das Heizungsgerät zu steuern. Musste ein neues beim Techniker kaufen. Rückzahlung durch Amazon problemlos erfolgt! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ie/products/137847238-delta-dore-21-wireless-room-thermostat](https://www.desertcart.ie/products/137847238-delta-dore-21-wireless-room-thermostat) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-06-04*