--- product_id: 49014108 title: "1703REV Arm for Canopy Doors, Grey, 11.5 cm*78.0 cm*21.5 cm" brand: "chamberlain" price: "€ 281.12" currency: EUR in_stock: true reviews_count: 13 category: "Chamberlain" url: https://www.desertcart.gr/products/49014108-1703rev-arm-for-canopy-doors-grey-11-5-cm-78 store_origin: GR region: Greece --- # 78 cm length for full horizontal door opening DIY-friendly, easy installation kit Pre-assembled with integral safety guard 1703REV Arm for Canopy Doors, Grey, 11.5 cm*78.0 cm*21.5 cm **Brand:** chamberlain **Price:** € 281.12 **Availability:** ✅ In Stock ## Summary > 🚪 Unlock effortless garage door automation with Chamberlain’s precision arm! ## Quick Answers - **What is this?** 1703REV Arm for Canopy Doors, Grey, 11.5 cm*78.0 cm*21.5 cm by chamberlain - **How much does it cost?** € 281.12 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/49014108-1703rev-arm-for-canopy-doors-grey-11-5-cm-78) ## Best For - chamberlain enthusiasts ## Why This Product - Trusted chamberlain brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smooth & Safe Operation:** Operates with lower force settings for quieter, safer, and more reliable door movement. - • **Effortless DIY Installation:** All necessary parts included and delivered pre-assembled for a smooth, hassle-free setup. - • **Trusted Durability & Design:** Backed by years of R&D and testing, crafted with quality materials in a sleek modern grey finish. - • **Full Horizontal Door Opening:** Unlock the full potential of your garage door with a 78 cm arm that opens doors completely flat. - • **Seamless Canopy Door Automation:** Specifically engineered for one-piece canopy and dual track doors, ensuring perfect compatibility. ## Overview The Chamberlain 1703REV Arm is a precision-engineered, pre-assembled door arm designed exclusively for one-piece canopy and dual track garage doors. Measuring 78 cm in length, it enables full horizontal door opening with smooth, low-force operation. Tailored for the DIY enthusiast, it includes all necessary parts for easy installation and features an integral safety guard for reliable, safe performance. Backed by years of research and testing, this modern grey arm transforms your canopy door automation experience. ## Description Chamberlain Arm for use only with one-piece canopy and dual track doors as illustrated. 60 percent of garage doors in the UK are canopy doors. Because of the unique geometry of the canopy door (no horizontal tracks), a special door arm conversion kit is required to automate the door. Three years of research and development, two years of intensive fi eld and lab testing has brought to you The Chamberlain Arm. Designed with the do-it-yourself market in mind, The Chamberlain Arm is easy to install, and can open your garage door to the full horizontal position. Unlike other canopy door converter kits on the market, The Chamberlain Arm operates with lower force settings, allowing the system to function more smoothly and safely. All parts necessary to complete installation are in the operator carton. No additional door arm is needed.Delivered pre-assembled with an integral safety guard. Review: Does the job - Installed a Chamberlain ML1000EVGB garage door opener to replace an old one. However, would not work with my canopy door & would just lock up. However, this canopy device solved the problem and works perfectly and now, the garage door opens nice & smoothly. Review: Garage door psrt. - Well made garage door gadget, ## Features - For use only with one-piece canopy and dual track doors as illustrated - Do not use this door arm with sectional doors, fully retractable doors or canopy doors with jamb hardware - Designed with the do-it-yourself market in mind - Easy to install and can open your garage door to the full horizontal position - All parts necessary to complete installation are in the operator carton ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00AQZWWZ0 | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 241,880 in DIY & Tools ( See Top 100 in DIY & Tools ) 196 in Door Closers | | Colour | Grey | | Customer Reviews | 4.3 4.3 out of 5 stars (142) | | Date First Available | 2 April 2010 | | Item Package Quantity | 1 | | Item Weight | 7.48 kg | | Item model number | 1703REV | | Manufacturer | Chamberlain | | Material | Various | | Number of Pieces | 1 | | Part Number | 1703REV | | Pattern | Solid | | Product Dimensions | 78 x 21.5 x 11.5 cm; 7.48 kg | | Size | 1.5 cmx78.0 cmx21.5 cm | | Style | Modern | ## Product Details - **Brand:** CHAMBERLAIN - **Colour:** Grey - **Item weight:** 7.48 kg - **Material:** Various - **Style:** Modern ## Images ![1703REV Arm for Canopy Doors, Grey, 11.5 cm*78.0 cm*21.5 cm - Image 1](https://m.media-amazon.com/images/I/519LpZJt5NL.jpg) ## Questions & Answers **Q: Does this come with controls? Does it have a close after n-seconds feature?** A: It doesnt have controls or motor etc. Its Door Arm only with fixings included. **Q: I have an older type arm and have just bought a new ml700gb. my canopy door will not shut fully closed. will this arm cure the problem?** A: I have a double width canopy garage door and the chamberlain arm enables the Hörmann Supramatic BiSecur door closer to work correctly. I hope this is helpful. **Q: How does this attach to the door please?** A: Carefully follow the instructions to fix the horizontal Rail and the Chamberlain Arm to the correct dimensions with respect to the top of the door. The Arm is bolted to the door with the activating plastic segment at the top with two pieces of steel dangling. Put the Trolley at the extreme (door) end of the top Rail then bolt straight steel pieces to the Trolley such that they are in a straight line from the Trolley to the Arm. You will have one straight piece of black painted steel from the Trolley sandwiched between two pieces of bright steel. At this juncture, you may have extra bits of steel left over from the door opening kit - these were for other types of door. **Q: does it work with up and over doors with side springs** A: My garage door has side springs and the Chamberlain arm worked fine. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Does the job *by M***N on 27 March 2025* Installed a Chamberlain ML1000EVGB garage door opener to replace an old one. However, would not work with my canopy door & would just lock up. However, this canopy device solved the problem and works perfectly and now, the garage door opens nice & smoothly. ### ⭐⭐⭐⭐⭐ Garage door psrt. *by R***T on 14 November 2025* Well made garage door gadget, ### ⭐⭐⭐⭐ Essential kit *by D***T on 4 December 2012* Put simply, if you have a canopy door and want an automatic door opener, you need this. That said, it is easy to fit and is actually very clever. Not having to get out of my car to open the garage makes a massive difference, especially in the winter. So, yes, it is essential and yes, it works fine. Might seem expensive now but how can you put a price on years of pretending you are in Thunderbirds.....? ## Frequently Bought Together - Chamberlain 1703REV Arm for Canopy Doors, Grey, 11.5 cm*78.0 cm*21.5 cm - Chamberlain ML1000EVGB Premium Garage Opener, White, 1000N Toothed Belt Drive, sectional Overhead Door incl. 2 Remote Controls - Chamberlain 1702REV-01 External Quick Release for Automated Garage Doors --- ## 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.gr/products/49014108-1703rev-arm-for-canopy-doors-grey-11-5-cm-78](https://www.desertcart.gr/products/49014108-1703rev-arm-for-canopy-doors-grey-11-5-cm-78) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-05-14*