--- product_id: 768993987 title: "Mighty Mule FM143 Automatic Gate Lock for Mighty Mule Automatic Gate Openers" brand: "mighty mule" price: "£36.14" currency: GBP in_stock: false url: https://www.desertcart.co.uk/products/768993987-mighty-mule-fm143-automatic-gate-lock-for-mighty-mule-automatic store_origin: GB region: United Kingdom --- # 2500 lbs force resistance Compatible with single & dual gates DIY screw-in installation Mighty Mule FM143 Automatic Gate Lock for Mighty Mule Automatic Gate Openers **Brand:** mighty mule **Price:** £36.14 **Availability:** ❌ Out of Stock ## Summary > 🔐 Lock in security, unlock your peace of mind. ## Quick Answers - **What is this?** Mighty Mule FM143 Automatic Gate Lock for Mighty Mule Automatic Gate Openers by mighty mule - **How much does it cost?** £36.14 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/768993987-mighty-mule-fm143-automatic-gate-lock-for-mighty-mule-automatic) ## Best For - mighty mule enthusiasts ## Why This Product - Trusted mighty mule brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **DIY Friendly Setup:** Screw-in installation with clear instructions—secure your property without a pro. - • **Seamless Integration:** Effortlessly pairs with all Mighty Mule and GTO/Pro single or dual gate openers. - • **Peace of Mind Guaranteed:** Backed by a 12-month warranty and expert technical support for worry-free ownership. - • **Unmatched Security Strength:** Locks gates automatically, resisting up to 2500 lbs of force for ultimate protection. - • **Versatile Gate Compatibility:** Transforms ornamental, chain link, vinyl, wood, and tube gates into fortress-grade entries. ## Overview The Mighty Mule FM143 Automatic Gate Lock is a heavy-duty electric lock designed for single or dual gates, providing automatic locking and unlocking synchronized with Mighty Mule or GTO/Pro gate openers. Engineered to withstand up to 2500 lbs of force, it offers robust security for various gate types. Its easy DIY screw-in installation and compatibility with multiple gate materials make it an essential upgrade for enhanced property protection, backed by a 12-month warranty and full technical support. ## Description Elevate the security of your property with the Mighty Mule Automatic Gate Lock (FM143). Designed for use with Mighty Mule Automatic Gate Openers, this heavy-duty electric gate lock provides a reliable and robust solution to keep unwanted guests out, ensuring your peace of mind. Whether you have a single or dual gate installed with a Mighty Mule automatic gate opener kit, this Automatic Gate Lock automatically secures your gate, offering unwavering stability and top-tier security for your home, farm, or ranch. Transform a variety of gate types, including ornamental, chain link, tube, vinyl, and wood gates, with the Mighty Mule Automatic Gate Lock. Its user-friendly DIY installation process, paired with an easy-to-follow guide, allows for effortless setup. This Mighty Mule Automatic Gate Lock seamlessly pairs with both single swing and dual swing gate openers from Mighty Mule and GTO, enhancing your gate control system with ease. The Mighty Mule Gate Opener Lock is just one of the many Mighty Mule accessories designed to optimize the functionality and security of your gate opener system. Rest assured with the included 12-month Mighty Mule Warranty and access to full technical support for any questions or assistance you may need. Please note that mounting hardware is not included with the Mighty Mule Automatic Gate Lock. Elevate your property's security with this reliable and convenient gate lock solution from Mighty Mule. ## Features - The Automatic Gate Lock provides peace of mind and added security for your single or dual gate. Unlocks and locks automatically as the gate is activated. - Provides secure protection to withstand up to 2500 lbs. of force, providing stability and security. - Easy DIY (Do It Yourself) installation for your Mighty Mule Automatic Gate Opener system. - The Mighty Mule Automatic Gate Lock is compatible with all single and dual Mighty Mule or GTO/Pro Automatic Gate Swing Openers. ## Technical Specifications | Specification | Value | |---------------|-------| | Item Weight | 2.7 Kilograms | | Installation Type | Screw-In | | Recommended Uses For Product | gates over 8' long, animal enclosures, high wind areas, use with fm700 & fm702 openers | | UPC | 728639275315 735090851132 090835071009 | | Global Trade Identification Number | 00090835071009 | | Manufacturer | Mighty Mule | | Department | Gate Hardware | | Item model number | FM143 | | Product Dimensions | 31.12 x 18.42 x 6.35 cm; 2.7 kg | | ASIN | B0009SS13Q | ## Product Details - **Material:** Alloy Steel - **Brand:** Mighty Mule - **Colour:** One Color - **Exterior Finish:** Black - **Product Dimensions:** 31.1L x 18.4W x 6.4H Centimeters ## Images ![Mighty Mule FM143 Automatic Gate Lock for Mighty Mule Automatic Gate Openers - Image 1](https://m.media-amazon.com/images/I/81pJXxnWvXL.jpg) ![Mighty Mule FM143 Automatic Gate Lock for Mighty Mule Automatic Gate Openers - Image 2](https://m.media-amazon.com/images/I/71PCrR0yBhL.jpg) ![Mighty Mule FM143 Automatic Gate Lock for Mighty Mule Automatic Gate Openers - Image 3](https://m.media-amazon.com/images/I/81RpbWcCraL.jpg) ![Mighty Mule FM143 Automatic Gate Lock for Mighty Mule Automatic Gate Openers - Image 4](https://m.media-amazon.com/images/I/61+GSyZnftL.jpg) --- ## 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.co.uk/products/768993987-mighty-mule-fm143-automatic-gate-lock-for-mighty-mule-automatic](https://www.desertcart.co.uk/products/768993987-mighty-mule-fm143-automatic-gate-lock-for-mighty-mule-automatic) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-17*