--- product_id: 377603439 title: "– Honeywell-Resideo TotalHome CM927 CM921 CM727 CM721 CMS927 CMS927B1049 (Mk3 Replacement) Wireless Room Thermostat & Receiver Kit TTHWFP" brand: "hanicks" price: "146633CFA" currency: XOF in_stock: true url: https://www.desertcart.sn/products/377603439-honeywell-resideo-totalhome-cm927-cm921-cm727-cm721-cms927-cms927b1049-mk3 store_origin: SN region: Senegal --- # Energy Class A+++ 7-day programmable Built-in memory – Honeywell-Resideo TotalHome CM927 CM921 CM727 CM721 CMS927 CMS927B1049 (Mk3 Replacement) Wireless Room Thermostat & Receiver Kit TTHWFP **Brand:** hanicks **Price:** 146633CFA **Availability:** βœ… In Stock ## Summary > πŸ”₯ Upgrade Your Comfort Game! ## Quick Answers - **What is this?** – Honeywell-Resideo TotalHome CM927 CM921 CM727 CM721 CMS927 CMS927B1049 (Mk3 Replacement) Wireless Room Thermostat & Receiver Kit TTHWFP by hanicks - **How much does it cost?** 146633CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/377603439-honeywell-resideo-totalhome-cm927-cm921-cm727-cm721-cms927-cms927b1049-mk3) ## Best For - hanicks enthusiasts ## Why This Product - Trusted hanicks brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Reliable Memory:** Holds user programs indefinitely, even without batteries. - β€’ **Seamless Replacement:** Easily replaces older Honeywell CM series thermostats. - β€’ **Smart Energy Savings:** Optimum Start & Stop technology for efficient heating. - β€’ **User-Friendly Interface:** Modern on-screen feedback for effortless control. - β€’ **Versatile Compatibility:** Works with all existing Honeywell Wireless Relay Boxes. ## Overview The Hanicks Honeywell-Resideo TotalHome CM927 CM921 CM727 CM721 CMS927 CMS927B1049 is a cutting-edge wireless room thermostat and receiver kit designed for seamless replacement of older Honeywell CM series models. Launched in 2021, this energy-efficient device features a 7-day programmable schedule, smart energy-saving technology, and a user-friendly interface, ensuring optimal comfort and efficiency in your home. ## Description Honeywell-Resideo TotalHome CM927 CM921 CM727 CM721 CMS927 CMS927B1049 (Mk3 Replacement) Wireless Room Thermostat & Receiver Kit TTHWFP ## Features - The Pro Series Wireless Programmable Thermostat is a BRAND NEW 2021 launched, 7 day programmable room thermostat designed to replace all existing Honeywell CM Series Wireless Thermostats. The 'Pro Series' is made in the UK by Resideo (who were formally part of Honeywell International Inc.) and distributed by Hanicks Ltd. - The Pro Series Wireless Programmable Thermostat will replace the following Honeywell CM Series products: CM921, CMS921, CMS921B1042 CM927, CMS927, CMS927B1049 CM727, CMS727, CMS727E1016 CM721, CMS721 - The Pro Series Wireless Programmable Thermostat works with the following Honeywell Wireless Relay Boxes: BDR91 HC60NG R6660D R8810A OpenTherm Bridge - Replaces all Honeywell CM700 and CM900 series wireless thermostats - Optimum Start & Stop saves energy and money by getting to the correct temperature at the correct time and turning off the heating early if the room temperature is correct. - Updated user interface provide modern β€˜on-screen’ feedback - Built-in memory holds the user program indefinitely so that it is never lost – even if you remove the batteries - Easily binds to all existing Honeywell Wireless Relay Boxes - Box Contains: 1x Pro Series 7 Day Programmable Wireless Room Unit 2x AA Alkaline Batteries 1x Wall Mount 1x Stand Mount ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Hanicks | | Model Number | CM927 CMS927 CM921 CMS921 CM727 CM721 | | Colour | White | | Product Dimensions | 3 x 13.5 x 9.2 cm; 500 g | | Material | Plastic | | Energy Efficiency Class | A+++ to D | | Special Features | Replacement unit for the older versions of CM721 CMS721 CM727 CMS727 CMS727E1016 CM927 CM921 CMS927 CMS927B1049 Wireless Room Thermostat & Receiver | | Item Weight | 500 g | ## Product Details - **Brand:** Hanicks - **Model name:** CM721 CMS721 CM727 CMS727 CMS727E1016 CM927 CM921 CMS927 CMS927B1049 - **Product dimensions:** 3D x 13.5W x 9.2H centimetres - **Controller type:** Heating, Wireless - **Special feature:** Replacement unit for the older versions of CM721 CMS721 CM727 CMS727 CMS727E1016 CM927 CM921 CMS927 CMS927B1049 Wireless Room Thermostat & Receiver - **Colour:** White - **Specific uses for product:** Boiler - **Temperature Control Type:** Heating - **Connectivity technology:** Wireless - **Included components:** Wireless Programmable Room Thermostat & Receiver ## Images ![– Honeywell-Resideo TotalHome CM927 CM921 CM727 CM721 CMS927 CMS927B1049 (Mk3 Replacement) Wireless Room Thermostat & Receiver Kit TTHWFP - Image 1](https://m.media-amazon.com/images/I/418BPr3mVqL.jpg) ## Questions & Answers **Q: Hi, our original cm927 has a fault with the flame symbol not displaying and not controlling the bdr91 correctly. will this fix the problem?** A: Hi, This kit is an alternative replacement for your existing CM927 thermostat & receiver. Should you need further assistance please contact our Hanicks Tech Team on 01302 279234. **Q: I have a honeywel cm921 and receiver, powering my boiler. I would like to power a seperate pump will a new one power both receivers. Pump and boiler?** A: Hi, You would need to consult a heating engineer familiar with your system for further corrective advice. This isn't a simple one line reply. **Q: How does the binding process work, if you use this thermostat with previously installed bdr91 relay? are the instructions to do this provided?** A: Hello,have you managed to bind your new thermostat easily with your pre installed bdr91 receiver? I've got exactly the same situation and would like to avoid paying an engineer to change the receiver/relay. please let me know. Thanks **Q: Can i link new thermostat to existing relay box** A: It connected to my existing box just fine but I suppose it depends on what you have. Mine was the one that came with the original Honeywell controller fwiw. ## Frequently Bought Together - Hanicks Honeywell-Resideo TotalHome CM927 CM921 CM727 CM721 CMS927 CMS927B1049 (Mk3 Replacement) Wireless Room Thermostat & Receiver Kit TTHWFP - Hyundai 50 Litre Air Compressor, 11CFM/100psi, Oil Free, Low Noise, Electric 2hp 230v Direct Drive, Lightweight, 11CFM/ 300 litres per Minute with 2 Year Warranty --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/377603439-honeywell-resideo-totalhome-cm927-cm921-cm727-cm721-cms927-cms927b1049-mk3](https://www.desertcart.sn/products/377603439-honeywell-resideo-totalhome-cm927-cm921-cm727-cm721-cms927-cms927b1049-mk3) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-08-29*