--- product_id: 49345770 title: "ERA Fortress BS 3621 2.5-inch/ 64mm 5 Lever Maximum Security Mortice Deadlock - Brass Effect, 261-31" brand: "era" price: "VT14993" currency: VUV in_stock: true category: "Era" url: https://www.desertcart.vu/products/49345770-era-fortress-bs-3621-2-5-inch-64mm-5-lever store_origin: VU region: Vanuatu --- # 5 Lever Maximum Security No Handle Required Hacksaw, Drill, Pick Resistant ERA Fortress BS 3621 2.5-inch/ 64mm 5 Lever Maximum Security Mortice Deadlock - Brass Effect, 261-31 **Brand:** era **Price:** VT14993 **Availability:** βœ… In Stock ## Summary > πŸ” Lock in peace of mind with ERA Fortress – security that means business ## Quick Answers - **What is this?** ERA Fortress BS 3621 2.5-inch/ 64mm 5 Lever Maximum Security Mortice Deadlock - Brass Effect, 261-31 by era - **How much does it cost?** VT14993 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/49345770-era-fortress-bs-3621-2-5-inch-64mm-5-lever) ## Best For - era enthusiasts ## Why This Product - Trusted era brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Effortless Upgrade:** Ideal for replacing 2 or 3 lever locks, with fixings included for easy install - β€’ **Built to Defy Attacks:** Hardened steel plates and laminated deadbolt resist hacksaws, drills, and picks - β€’ **Sleek, Handle-Free Design:** Mortice deadlock that secures without the need for door handles - β€’ **Unmatched 5-Lever Security:** BS 3621 certified for ultimate protection, trusted by police & insurers - β€’ **Trusted British Craftsmanship:** Over 150 years of ERA’s legacy ensuring your home and business stay secure ## Overview The ERA Fortress 261-31A is a British Standard BS 3621 certified 5-lever mortice deadlock designed for external timber and composite doors. Featuring a 20mm laminated steel deadbolt and hardened steel casing, it offers robust resistance against hacksaw, drill, and lock-picking attacks. This handle-free lock includes all fixings for straightforward installation and is backed by ERA’s 150+ years of trusted UK security expertise, making it a top choice for professional-grade home and commercial security. ## Description ERA Fortress British Standard 3621 5 Lever Maximum Security Deadlocks are recommended for External timber and composite doors. The BS 3621 standard is recognised as giving the maximum protection for home and commercial use, approved by Insurance companies and the Police. The laminated steel Deadbolt helps to prevent hacksaw attacks. The Deadbolt has a 20mm throw for greater security. Hardened steel plates on the casing prevent drill attacks. The 5 Lever mechanism is designed to prevent lock picking. ERA Fortress locks are ideal for use in new doors or upgrading security from 2 and 3 lever door locks. Deadlocks do not require door handles. ERA Locks have been providing high quality home and business security products for over 150 years. ERA is one of the UK's most recognised Lock brands providing you with the peace of mind that your property and possesions are locked up safe and sound. ERA Locks are approved by Insurance companies. The extensive range of products includes, Nightlatches, Mortice Locks, Window Locks, Cylinders, UPVC and Composite door locks, Digital Door Locks & Wordlock Padlocks. ## Features - Hacksaw, Drill, Pick resistant - No handle required - (261-31). Fixings included ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003TL5SUO | | Best Sellers Rank | 10,698 in DIY & Tools ( See Top 100 in DIY & Tools ) 10 in Mortise Locks 26 in Lock Cylinders 250 in Home Security Systems | | Brand | ERA | | Colour | Bronce | | Control Method | Touch | | Customer Reviews | 4.4 4.4 out of 5 stars (637) | | Finish | Bronze Effect | | Included Components | ERA Fortress BS 3621 2.5-inch/ 64mm 5 Lever Maximum Security Mortice Deadlock - Brass Effect | | Item Dimensions | 13.4 x 6.7 x 2.6 centimetres | | Item Type Name | Mortice Deadlock | | Item Weight | 480 Grams | | Lock Type | Mortise Lock | | Manufacturer | ERA | | Manufacturer Warranty Description | N/a. | | Material | Brass | | Model Name | Fortress Mortice Lock | | Model Number | 261-31 | | Number of Pieces | 1 | | Part Number | 261-31 | | Recommended Uses For Product | Security | | Shape | Rectangular | | Smart Home Compatibility | Not Smart Home Compatible | | Special Features | Unlock keys | | Style | Traditional | | Unit Count | 1.0 count | ## Product Details - **Brand:** ERA - **Item dimensions L x W x H:** 13.4 x 6.7 x 2.6 centimetres - **Lock type:** Mortise Lock - **Material:** Brass - **Special feature:** Unlock keys ## Images ![ERA Fortress BS 3621 2.5-inch/ 64mm 5 Lever Maximum Security Mortice Deadlock - Brass Effect, 261-31 - Image 1](https://m.media-amazon.com/images/I/7143bo6mF4L.jpg) ![ERA Fortress BS 3621 2.5-inch/ 64mm 5 Lever Maximum Security Mortice Deadlock - Brass Effect, 261-31 - Image 2](https://m.media-amazon.com/images/I/4114qr2QoBL.jpg) ## Questions & Answers **Q: I am replacing a lock. Mine is 64 mm from front to back, and approx 75 mm deep on the bit that goes into door, will this fit pkease** A: I couldn't measure it but have the box. These are the details so that you can E Mail Era Security for correct dimensions. For Fortress BS Deadlock 2 1/2" Brass Effect Box (261-31 LAL0009). 20 mil Anti Drill Bolt. Bar code 5 011988 002035. Tech help 01922490050. www.era-security.com I hope this helps. Chris :o) **Q: The used one you have fxor sale at Β£11.63 how many keys are included?** A: Ther is some mixup,i do not have one for sale,but 2 keys are usually provided **Q: Is it possible to get 2 locks with matching keys?** A: yes keyed alike s order **Q: Hi. I lost the key form my lock it is (ERA 201 Viscount - 5 Lever Deadlock (65mm)) I would like to ask is it possible to have keys cut remotely?** A: If it is I expect you would need a locksmith. My thoughts are that it would be cheaper to replace the lock. You can get one as cheap as Β£14 - see this link.http://www.lockshopdirect.co.uk/era-viscount-201-301-5-lever-deadlock ## Frequently Bought Together - ERA Fortress 261-31A, 2.5-inch/ 64mm 5 Lever Maximum Security Mortice Deadlock - Brass Effect - Yale P-77-ENB-PB-60 - Traditional Nightlatch - 60mm - Electro Nickel Brass Finish - Standard Security - ERA Fortress BS 3621 2.5-inch/ 64mm 5 Lever Maximum Security Mortice Sashlock - Brass Effect --- ## 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.vu/products/49345770-era-fortress-bs-3621-2-5-inch-64mm-5-lever](https://www.desertcart.vu/products/49345770-era-fortress-bs-3621-2-5-inch-64mm-5-lever) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-08*