--- product_id: 343908066 title: "YC2100 Double-Entry Lock Cylinder, YC2100 DB 40X50 NI" brand: "yale" price: "€ 65.88" currency: EUR in_stock: true reviews_count: 8 category: "Yale" url: https://www.desertcart.hr/products/343908066-yc2100-double-entry-lock-cylinder-yc2100-db-40x50-ni store_origin: HR region: Croatia --- # 10 pins, 60,000 variations Emergency dual-key function Anti-snap & drill protection YC2100 Double-Entry Lock Cylinder, YC2100 DB 40X50 NI **Brand:** yale **Price:** € 65.88 **Availability:** ✅ In Stock ## Summary > 🔒 Elevate your door’s defense with Yale’s smart, secure, and savvy lock cylinder! ## Quick Answers - **What is this?** YC2100 Double-Entry Lock Cylinder, YC2100 DB 40X50 NI by yale - **How much does it cost?** € 65.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/343908066-yc2100-double-entry-lock-cylinder-yc2100-db-40x50-ni) ## Best For - yale enthusiasts ## Why This Product - Trusted yale brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Lock Compatible:** Seamlessly pairs with Nuki Smart Lock Pro for next-level convenience and control. - • **Built to Withstand Attacks:** Hardened steel pins and anti-snap design shield your door from drills and break-ins. - • **Unmatched Security Precision:** 10 pins on 2 axes deliver 60,000 unique key variations for elite protection. - • **Generous Key Set & Secure Card:** Includes 5 high-security keys plus a card for easy key duplication management. - • **Emergency Access, No Compromise:** Open your door even with a key inserted inside—perfect for busy households or offices. ## Overview The Yale YC2100 Double-Entry Lock Cylinder combines advanced 10-pin, 2-axis technology with hardened steel anti-drill and anti-snap protection. Featuring an emergency function that allows dual-key operation, it’s designed for both home and office security. Compatible with smart locks like Nuki Pro, it comes with 5 keys and a security card, offering robust, flexible, and modern locking solutions. ## Description Shop Yale YC2100 Double-Entry Lock Cylinder, YC2100 DB 40X50 NI. Free delivery on eligible orders of £20 or more. Review: Works with Nuki Smart Locks - Good quality Yale lock, Easy and quick to install. Works great with the Nuki Smart Lock Pro (5th Generation). this was the may reason for buying this lock as it has the emergency function so the lock can operate with a key in Both ends of the lock at the same time. Not the most secure lock but a good price. Comes with plenty of keys, 5 to be exact but if you use it with a smart lock the keys will hardly ever be used, saying that they go into the lock easily. Review: Excellent value "emergency function" barrel - This seems a high quality lock with the emergency function that allows it to be opened with a key from outside, with a key inserted inside. Other similar barrels from other makers are available but only at multiples of the price paid. Key is inserted horizontally and is a little more fiddly than a traditional Yale, but this seems common to the competition. 5 keys supplied a bonus. Fitted easily. Limited barrel lengths available however. ## Features - 10 pins on 2 axes (60,000 variations) with high lock pick and D shock protection - Drill protection thanks to the pin made of hardened steel - Protection against break-in of the protruding cylinder part (anti-snap) - Emergency and danger function: Allows you to open a door with an already inserted key on the inside - 5 security keys and a card ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07V7H9SHC | | Best Sellers Rank | 75,796 in DIY & Tools ( See Top 100 in DIY & Tools ) 107 in Lock Cylinders | | Brand | Yale | | Colour | Nickel-plated | | Control Method | Touch | | Controller Type | Hand Control | | Country of Origin | China | | Customer Reviews | 4.4 out of 5 stars 770 Reviews | | Finish | Nickel plated | | Global Trade Identification Number | 05052847092965 | | Included Components | Key | | Item Dimensions | 9 x 1.5 x 3.3 centimetres | | Item Weight | 360 Grams | | Item dimensions L x W x H | 9 x 1.5 x 3.3 centimetres | | Lock Type | Pin Tumbler | | Lock type | Pin Tumbler | | Manufacturer | Yale | | Material | Brass | | Model Number | 10-2172-4050-00-2201 | | Recommended Uses For Product | For securing doors in homes or offices | | Recommended uses for product | For securing doors in homes or offices | | Shape | Round | | Special Features | Anti-puncture protection, anti snap, emergency function | | Special feature | Anti-puncture protection, anti snap, emergency function | | Style | Doppelzylinder | | Unit Count | 1.0 count | ## Product Details - **Brand:** Yale - **Item dimensions L x W x H:** 9 x 1.5 x 3.3 centimetres - **Lock type:** Pin Tumbler - **Material:** Brass - **Special feature:** Key Unlock ## Images ![YC2100 Double-Entry Lock Cylinder, YC2100 DB 40X50 NI - Image 1](https://m.media-amazon.com/images/I/61I9UcaKDEL.jpg) ## Questions & Answers **Q: One amazon customer says you can order with extra keys. it comes with 5 keys. we need a about 8 keys in total. can't see how to order extra keys ?** A: Good morning, The set is individual (unique) we do not have additional keys. Additional keys can be made by presenting a security card. Locksmith services are the services you should go to. Kind regards, AMW Europe **Q: If my lock is 7cm over all do I need 35 × 35** A: Good morning, Please unscrew the lock, measure and order exactly the same size. Best regards, AMW Europe **Q: Does this have a diamond rating ? Is it anti snap cylinder?** A: It is anti-snap guarded. Not sure it had the star rating on the barrel though it just says “Yale”. **Q: Is it possible to order extra keys at time of purchase?** A: Yes, you need the code on the card you get with the lock. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works with Nuki Smart Locks *by J***H on 9 July 2025* Good quality Yale lock, Easy and quick to install. Works great with the Nuki Smart Lock Pro (5th Generation). this was the may reason for buying this lock as it has the emergency function so the lock can operate with a key in Both ends of the lock at the same time. Not the most secure lock but a good price. Comes with plenty of keys, 5 to be exact but if you use it with a smart lock the keys will hardly ever be used, saying that they go into the lock easily. ### ⭐⭐⭐⭐⭐ Excellent value "emergency function" barrel *by F***B on 14 February 2025* This seems a high quality lock with the emergency function that allows it to be opened with a key from outside, with a key inserted inside. Other similar barrels from other makers are available but only at multiples of the price paid. Key is inserted horizontally and is a little more fiddly than a traditional Yale, but this seems common to the competition. 5 keys supplied a bonus. Fitted easily. Limited barrel lengths available however. ### ⭐⭐⭐⭐⭐ Yale YC2100 double entry lock *by D***D on 25 September 2023* great product and can always rely on decent quality with Yale... comes with five keys which is very useful... double entry lock perfect, easy to install ## Frequently Bought Together - Yale YC2100 Double-Entry Lock Cylinder, YC2100 DB 40X50 NI - Yale 10-2172-3040-00-2201 YC2100 DB 30X40 NI Removable Lock Cylinder 30 x 40 mm, 10 Pins-External, Interior Door, Entrance Door-YC2100-5 Reversible Keys, Nickel-Plated - SwitchBot WiFi Smart Lock Pro with Touchscreen Keypad, Fingerprint Door Lock, Smart Door Lock, Fits Your Existing Euro Profile Cylinder, IP65 Weatherproof, Supports Matter, Alexa, Google, IFTTT --- ## 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.hr/products/343908066-yc2100-double-entry-lock-cylinder-yc2100-db-40x50-ni](https://www.desertcart.hr/products/343908066-yc2100-double-entry-lock-cylinder-yc2100-db-40x50-ni) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-22*