EASILOK SK4510: Keyless Storefront Deadlatch - Patented Non-Handed Mechanical Lock | Direct Adams Rite 4510 Replacement | Heavy-Duty DIY Security for US Narrow Stile Aluminum Doors

Brief Features: Core feature: 100% Purely Keyless Entry Direct Replacement: Fits Adams Rite mortise (4510) and compatible storefront doors. Core Support: Patented Non-Handed universal DIY Installation: 100% Drill-Free and DIY-ready. Specification Model: SK4510 Product Name: Keyless keypad Storefront Door Deadlatch Function: Keyless Unlocking Fish: Lacquered Material: Zinc Alloy + Iron Steel Manufacture Process: Zinc Alloy Casting + Iron Steel Stamping Backset: 31/32"; 1.1/8"; 1.1/2" Fit for Door Thickness: 1-3/8" to 1-3/4" Cylinder: No Warranty: 2 Years Mechanical Warranty Installation Instruction: included Description: 1: 100% Purely Keyless Entry: Stop managing keys, start managing your business. The SK71 offers a purely mechanical keypad entry. No keys to lose, no staff lockouts, and zero battery anxiety. It’s the ultimate "key-free" freedom for high-traffic commercial storefronts. 2: Direct Replacement for Adams Rite 4510: Designed specifically for the US market. This lock is a 1-to-1 direct replacement for the industry-standard Adams Rite 4510 or Ilco 451 mortise and compatible narrow stile storefront doors. Upgrade your old keyed lock to a modern keyless system without changing the door's hardware footprint. 3: Patented Non-Handed Universal Support: The smartest "Zero-Error" solution. Our patented design is 100% non-handed. Whether your door is Left-Hand or Right-Hand, the SK71 fits perfectly. This eliminates the #1 industry headache: ordering the wrong orientation. It works for every door, every time. 4: 100% Drill-Free DIY Installation: Protect your door and skip the locksmith. Why pay $300 for a professional install? The SK71 is 100% drill-free, utilizing existing holes in your aluminum frame. With just a screwdriver and 15 minutes, you can do it yourself. No mess, no damage, and professional results. 5: Heavy-Duty Commercial Reliability: Built to endure, rain or shine. Unlike flimsy electronic gadgets, the SK71 is a rigid, commercial-grade powerhouse. Its all-mechanical structure thrives in extreme weather—from freezing winters to scorching summers—ensuring your storefront remains secure 24/7. Details 1： the keyless Entry keypad storefront door deadlatch in the world 2：100% replace your current storefront door lock(Adams Rite MS4510S or Ilco 451 style mortise) on your door: Replacing your existing aluminum door locks is quick and hassle-free with Aisecure storefront door lock. All the size of the mortise,deadlatch, bore,faceplate, screw holes, strike, backset(31/32" or 1-1/8" or 1.1/2“), indicator and all the holes on the door are the same as Adams Rite. 3：EASILOK had redesigned that DIY installation drill free. 4： Why the current storefront door lock is too difficult to install because the Adams Rite lock has so many parts and complicate to install; 5： How to chenge the password by yourself; 6: How to take the ordainary store lock off from your door？ a: vedio indicate: https://www.youtube.com/watch?v=ZBOx8pM236c b: How to Remove the collars of the Adams Rite if have C-clip circlip 7: Smart Electronic Storefront door lock is on the way: a: EASILOK invented the new mortise constructure so it can be designed the Smart Electronic-Lock；