--- product_id: 234959754 title: "Electric Drop Bolt Lock DC 12V Fail Safe NC Mode Electronic Door Lock for Access Control Security - Surface Mounted with Time Delay" brand: "amocam" price: "€ 79.41" currency: EUR in_stock: true reviews_count: 9 category: "Amocam" url: https://www.desertcart.hr/products/234959754-electric-drop-bolt-lock-dc-12v-fail-safe-nc-mode store_origin: HR region: Croatia --- # 12V DC power with adjustable time delay Fail-safe NC mode for ultimate security Durable aluminum alloy surface mount Electric Drop Bolt Lock DC 12V Fail Safe NC Mode Electronic Door Lock for Access Control Security - Surface Mounted with Time Delay **Brand:** amocam **Price:** € 79.41 **Availability:** ✅ In Stock ## Summary > 🔐 Secure smarter, not harder — the future of access control is here! ## Quick Answers - **What is this?** Electric Drop Bolt Lock DC 12V Fail Safe NC Mode Electronic Door Lock for Access Control Security - Surface Mounted with Time Delay by amocam - **How much does it cost?** € 79.41 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/234959754-electric-drop-bolt-lock-dc-12v-fail-safe-nc-mode) ## Best For - amocam enthusiasts ## Why This Product - Trusted amocam brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fail-Safe NC Mode:** Power-off unlock ensures safety during outages, keeping your space secure yet accessible. - • **Customizable Time Delay:** Set delay from 0 to 6 seconds for seamless, controlled access tailored to your workflow. - • **Universal Compatibility:** Works effortlessly with wooden, metal, and fireproof doors—perfect for any professional environment. - • **Robust Aluminum Alloy Build:** Sleek, modern design with industrial-grade durability that withstands daily use and looks sharp. - • **Keyless Remote Control Ready:** Integrates smoothly with your existing access control systems for convenient, hands-free operation. ## Overview The AMOCAM Electric Drop Bolt Lock is a surface-mounted, fail-safe NC mode electronic lock powered by 12V DC. Crafted from durable aluminum alloy, it features adjustable time delay settings (0s, 3s, 6s) and is compatible with wooden, metal, and fireproof doors. Designed for professional access control, it supports keyless operation and remote control integration, ensuring reliable security with modern convenience. ## Description AMOCAM Video Doorbell System Visit the Store AMOCAM Video Doorbell System Visit the Store AMOCAM Access Control Keypad Visit the Store AMOCAM Access Control Keypad Video Doorbell System Always know what's happening at your front door and communicate directly with visitors. Video Doorbell System Always know what's happening at your front door and communicate directly with visitors. Access Control System No need to worry about forgetting to key. Verify visitor identity for safe and convenient access. Access Control System No need to worry about forgetting to key. Verify visitor identity for safe and convenient access. AMOCAM Technology Inc. is a high-tech enterprise integrating R&D, production, service and e-commerce of intelligent video doorbell system, advanced access control system and smart home system. Make life better aims to help people apply the power of technology to make their lives better, more convenient and more fulfilling. We provide after-sales support and services to all of our customers around the world. AMOCAM Technology Inc. is a high-tech enterprise integrating R&D, production, service and e-commerce of intelligent video doorbell system, advanced access control system and smart home system. Make life better aims to help people apply the power of technology to make their lives better, more convenient and more fulfilling. We provide after-sales support and services to all of our customers around the world. Privacy and security are our top priorities. We are wholeheartedly and passionately committed to protecting your privacy and taking steps to ensure that your data is always secure. Video doorbell protect your home, you’ll always know who at your door. locally stored recording protects your privacy. Access control systems provide a secure and automated solution that can stop unauthorized persons from entering. Privacy and security are our top priorities. We are wholeheartedly and passionately committed to protecting your privacy and taking steps to ensure that your data is always secure. Video doorbell protect your home, you’ll always know who at your door. locally stored recording protects your privacy. Access control systems provide a secure and automated solution that can stop unauthorized persons from entering. Review: WORKS WITH MULTIPLE DIFFERENT SYSTEMS - very versatile. works with multiple different systems. I use Unifi. Review: Love it - Good lock when working stainless steel door tht is difficult to cut ## Features - Made of aluminum alloy lock body structure, durable and beautiful article. Fail-safe mode, power-on lock, power-off unlock. - NC Mode: Fail-safe type, Power-off unlock , when the power is turned on, the red light indicates unlocking and the green light indicates lock. - Working with DC 12V, with no external interference, the delay adjustment can be made by itself, and the delay time can be preset to 0s / 3s / 6s. - Electric Mortise Lock, NC Mode fail-safe type, please connect the red cable to "+12v”, and black cable to “GND" of the 12VDC power supply when testing it. - X Bolt Lock Surface mounted, suitable for wooden door, Metal door, Fireproof door, etc. can be opened by push button, remote control, etc. (Not included) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08CSJVBWV | | Additional Features | Keyless | | Best Sellers Rank | #336,341 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,400 in Door Lock Replacement Parts | | Brand | AMOCAM | | Brand Name | AMOCAM | | Color | Silver | | Connectivity Protocol | Wired (specific cable configuration) | | Control Method | Remote | | Controller Type | electric | | Customer Reviews | 4.2 out of 5 stars 66 Reviews | | Finish Types | alloy | | Included Components | Electric drop bolt lock, Panel Cover, Screw Bag, User Manual | | Item Dimensions | 5 x 1 x 1 inches | | Item Weight | 1 Pounds | | Item dimensions L x W x H | 5 x 1 x 1 inches | | Lock Type | Mortise Lock | | Manufacturer | AMOCAM | | Manufacturer Part Number | DB-Lock | | Material | Aluminum | | Material Type | Aluminum | | Model Name | 0190373224391 | | Model Number | 0190373224391 | | Number of Pieces | 1 | | Recommended Uses For Product | Securing doors in various settings, access control, controlling access in business company shops, homes, and establishments, suitable for wooden, metal, and fireproof doors Recommended Uses For Product Securing doors in various settings, access control, controlling access in business company shops, homes, and establishments, suitable for wooden, metal, and fireproof doors See more | | Shape | Rectangular | | Smart Home Compatibility | Not Smart Home Compatible | | Special Feature | Keyless | | Style Name | Modern | | UPC | 190373224391 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** AMOCAM - **Item dimensions L x W x H:** 5 x 1 x 1 inches - **Lock Type:** Rectangle - **Material:** Aluminum - **Special Feature:** Keyless ## Images ![Electric Drop Bolt Lock DC 12V Fail Safe NC Mode Electronic Door Lock for Access Control Security - Surface Mounted with Time Delay - Image 1](https://m.media-amazon.com/images/I/61n5AR1Rm+L.jpg) ![Electric Drop Bolt Lock DC 12V Fail Safe NC Mode Electronic Door Lock for Access Control Security - Surface Mounted with Time Delay - Image 2](https://m.media-amazon.com/images/I/61C+z2ut4tL.jpg) ![Electric Drop Bolt Lock DC 12V Fail Safe NC Mode Electronic Door Lock for Access Control Security - Surface Mounted with Time Delay - Image 3](https://m.media-amazon.com/images/I/51eHWJzzViL.jpg) ![Electric Drop Bolt Lock DC 12V Fail Safe NC Mode Electronic Door Lock for Access Control Security - Surface Mounted with Time Delay - Image 4](https://m.media-amazon.com/images/I/61YL+R81cAL.jpg) ![Electric Drop Bolt Lock DC 12V Fail Safe NC Mode Electronic Door Lock for Access Control Security - Surface Mounted with Time Delay - Image 5](https://m.media-amazon.com/images/I/612Gjis1HiL.jpg) ## Questions & Answers **Q: If this is in a situation where we would not want it to default to unlocked in a power outage situation, can that be disabled?** A: When I unplug my setup with 3 doors they instantly unlock. It is pre wired for a backup battery, when the power goes out it will still function as normal. It’s a great setup and works flawlessly. **Q: what remote control and power supply is used with this lock?** A: here is power supply control: https://www.amazon.com/dp/B06XRVMGDN/ **Q: What's Remote control distance** A: At least 10 feet probably farther but it's gonna depend on the type of material you're trying to transmit through **Q: Is there a Bluetooth access control unit?** A: This unit does not have Bluetooth capability. An external controller with Bluetooth may be available but our application didn’t require it so we didn’t investigate the possibility ## Customer Reviews ### ⭐⭐⭐⭐⭐ WORKS WITH MULTIPLE DIFFERENT SYSTEMS *by C***O on March 20, 2026* very versatile. works with multiple different systems. I use Unifi. ### ⭐⭐⭐⭐⭐ Love it *by P***T on December 6, 2022* Good lock when working stainless steel door tht is difficult to cut ### ⭐⭐⭐⭐⭐ Sideways: Locking Windows And Patio Doors *by T***M on May 13, 2021* This is a relatively affordable electric drop bolt. What it does: A magnet pushes the lock outside as soon current is applied, if the counterpart is aligned with the locking mechanism. With no power, the bolt snaps back. That’s a fail safe option, so doors can be opened in case of a power outage. Ideally there should be backup power to keep them operable, to prevent a major unlock during a blackout. The quality is okay. I wouldn’t use these for doors. They don’t seem sturdy enough to withstand strong lateral force, like a kick or hit. There are better solutions that are able to absorb a shock. In my opinion they are great for sliding elements, like windows and patio doors. With a safety film applied to the glass, this creates an effective layer of safety. It takes a lot to remove or disengage these from the outside. Time is a factor. The longer it takes to enter, the more likely a burglar will abort trying to get it. Depending on preference, there are two ways how to use them: 1. A momentary switch to disengage and open, the lock will engage automatically when closed. 2. A switch to engage. Switched off the lock will remain open. Option 1 is easiest to wire and is more fool proof. Number two is better if a centralized system manages multiple locks, for example when leaving the house. In its most basic setup only two wires (red and black) will make this work. The two other ones provide feedback about the status of the lock by the position of the bolt. Adding an Arduino to switch and sense is a very doable project and a really cool feature. Anyways: A switch, a 12v battery, and a charger tucked away will do for a minimum setup. There are some sweet power banks and backup units available for security cameras, some even with solar panels, for quick results and minimal wiring. (There are specific power supplies for door locks and magnets, but I want to keep it DIY friendly) I used a router to create a recess in the window trim for the lock and wires. Any woodworking chisel and sandpaper can do the same, probably even more accurate. Make sure both parts are aligned precisely, There is a bit of tolerance, but that’s more slack for the bolt than room for adjustment. I found it to work best to install the catch with the bolt extended. Double sided tape helps to test before bolting it down. Nobody wants to turn a window frame into a swiss cheese. I took a few photos from my install when I was halfway through and a scan of measurements that come in the package. The cable colors are not documented, but are universal. I hope this helps to make a decision. ## Frequently Bought Together - Electric Drop Bolt Lock DC 12V Fail Safe NC Mode Electronic Door Lock for Access Control Security Lock Door (X Bolt Lock) with Time Delay Surface Mounted Lock - AMOCAM K80 Power Supply Control, AC 110-240V to DC 12V Power Supply for Door Access Control System, Video Doorbell, Electric Strike Lock, Bolt Lock, Magnetic Lock, Power Supply Controller - UHPPOTE Momentary Push to Exit Button Switch NO/COM Output Stainless Steel Panel for Access Control Hollow Door --- ## 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/234959754-electric-drop-bolt-lock-dc-12v-fail-safe-nc-mode](https://www.desertcart.hr/products/234959754-electric-drop-bolt-lock-dc-12v-fail-safe-nc-mode) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-03*