--- product_id: 51938140 title: "ERA 1930-37-1 Maximum Security BS Nightlatch with Polished Chrome Body, Grey" brand: "era" price: "£80.96" currency: GBP in_stock: true reviews_count: 9 category: "Era" url: https://www.desertcart.co.uk/products/51938140-era-1930-37-1-maximum-security-bs-nightlatch-with-polished store_origin: GB region: United Kingdom --- # 20mm automatic deadlocking bolt BS3621 certified security 6-pin anti-drill cylinder ERA 1930-37-1 Maximum Security BS Nightlatch with Polished Chrome Body, Grey **Brand:** era **Price:** £80.96 **Availability:** ✅ In Stock ## Summary > 🔒 Lock in your safety, unlock your peace of mind. ## Quick Answers - **What is this?** ERA 1930-37-1 Maximum Security BS Nightlatch with Polished Chrome Body, Grey by era - **How much does it cost?** £80.96 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/51938140-era-1930-37-1-maximum-security-bs-nightlatch-with-polished) ## 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 - • **Next-Level Drill Defense:** Armoured 6-pin cylinder with integral pull guards against even the most determined drill attacks. - • **Ergonomic Lockable Handle:** Sleek internal handle locks for added security without compromising modern style. - • **Versatile Door Compatibility:** Perfectly engineered for solid, timber, composite, or glass panelled doors—security meets design. - • **Effortless Auto-Lock Protection:** 20mm bolt automatically deadlocks on door close, making credit card entry attempts obsolete. - • **Insurance-Approved Peace of Mind:** Certified to BS3621, trusted by all major insurers for ultimate door security. ## Overview The ERA 1930-37-1 Maximum Security BS Nightlatch combines BS3621 certification with a robust 6-pin anti-drill cylinder and a 20mm automatic deadlocking bolt. Designed for modern doors including glass panels, it features an ergonomic internal lockable handle for enhanced security. Trusted by insurance companies and easy to install, this polished chrome nightlatch offers professional-grade protection that keeps your home safe and stylish. ## Description The BS3621:2007 High Security Nightlatch features an integral cylinder pull which protects the cylinder from being drilled. The cylinder also has well over 30,000 cut key variations. The Nightlatch also comes with a 20mm bolt throw for greater security and strength. This product is ideally suited for glass panelled wooden doors, as it has been designed with an ergonomic internal lockable handle offering added security against forced entry.The main lock bolt "automatically" deadlocks, this makes the use of a credit card to force entry virtually impossible. The bolt can also be held in the withdrawn position (only) with the use of the snib feature. Review: Easy to install - Bought it as a replacement for standard unbranded one which didn't meet any security standards. Installation was easy, even I didn't do it before. This lock looks sturdy and fits perfectly. The most important thing for me it's not as easy to open it without key as the previous one. Review: Happy with this item - I think that this is the best lock what’s on the market for reasonable price ## Features - Certified to BS3621 - Approved by all insurance companies - Latch bolt automatically deadlocks when door is shut - prevents credit card attack. - Locking internal handle - Provides additional security. - 6 Pin cylinder with armoured pull - prevents drill attack - Ideal for solid or glass panelled, timber or composite doors. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00I1DAD7S | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 36,951 in DIY & Tools ( See Top 100 in DIY & Tools ) 57 in Lock Cylinders | | Colour | Grey | | Customer Reviews | 4.1 4.1 out of 5 stars (87) | | Date First Available | 24 Jan. 2014 | | Finish | Polished | | Included Components | Integral cylinder pull, ergonomic internal lockable handle | | Item Package Quantity | 1 | | Item Weight | 1.65 kg | | Item model number | 1930-37-1 | | Manufacturer | ERA | | Material | Alloy Steel, Brass | | Number of Pieces | 1 | | Package Dimensions | 31.5 x 23.1 x 8 cm; 1.65 kg | | Part Number | 1930-37-1 | | Shape | Cylinder | | Size | 60mm Backset | | Special Features | Key Unlock | | Style | Modern | ## Product Details - **Brand:** ERA - **Lock type:** Mechanical - **Material:** Alloy Steel, Brass - **Recommended uses for product:** Security - **Special feature:** Key Unlock ## Images ![ERA 1930-37-1 Maximum Security BS Nightlatch with Polished Chrome Body, Grey - Image 1](https://m.media-amazon.com/images/I/81eofJLxJaL.jpg) ## Questions & Answers **Q: Can I have more keys?** A: You can get extra keys cut at any locksmith cost would be around £4 or £5 per key **Q: Is this a 60 or 40mm case set?** A: 60mm is the one I have **Q: Can this lock be double throw from outside, when you close to go out.** A: Yes, it can open from out side with a key **Q: Hi anyone know what that black buttois used for? n** A: The black button is a snib feature on the Nightlatch which enables the bolt to be retained when the door is opened. To release the bolt the snib is then pressed to through the bolt. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to install *by A***. on 23 August 2024* Bought it as a replacement for standard unbranded one which didn't meet any security standards. Installation was easy, even I didn't do it before. This lock looks sturdy and fits perfectly. The most important thing for me it's not as easy to open it without key as the previous one. ### ⭐⭐⭐⭐ Happy with this item *by A***A on 28 November 2025* I think that this is the best lock what’s on the market for reasonable price ### ⭐⭐⭐⭐⭐ 👍 *by P***L on 13 October 2016* Good solid lock. If you follow the instructions you will have no problems. Brilliant price too ## Frequently Bought Together - ERA 1930-37-1 Maximum Security BS Nightlatch with Polished Chrome Body - QWORK Night Latch Deadbolt Rim Lock with Key Gold Finish Antique Style Lock with Front Door Key --- ## 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/51938140-era-1930-37-1-maximum-security-bs-nightlatch-with-polished](https://www.desertcart.co.uk/products/51938140-era-1930-37-1-maximum-security-bs-nightlatch-with-polished) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-19*