--- product_id: 402027502 title: "Keyless Entry Fingerprint Digital Smart Lock with Handle & Keypad: Electronic/Electric Lock with Code, App Control Biometric Deadbolt Door Knob for Front, Interior, Exterior & Bedroom Door (Silver)" brand: "dermum" price: "₹ 12775" currency: INR in_stock: true reviews_count: 8 category: "Dermum" url: https://www.desertcart.in/products/402027502-keyless-entry-fingerprint-digital-smart-lock-with-handle-and-keypad store_origin: IN region: India --- # Real-time app control 5-in-1 keyless access Advanced anti-theft alerts Keyless Entry Fingerprint Digital Smart Lock with Handle & Keypad: Electronic/Electric Lock with Code, App Control Biometric Deadbolt Door Knob for Front, Interior, Exterior & Bedroom Door (Silver) **Brand:** dermum **Price:** ₹ 12775 **Availability:** ✅ In Stock ## Summary > 🔐 Unlock the future of home security—because your door deserves to be as smart as you are. ## Quick Answers - **What is this?** Keyless Entry Fingerprint Digital Smart Lock with Handle & Keypad: Electronic/Electric Lock with Code, App Control Biometric Deadbolt Door Knob for Front, Interior, Exterior & Bedroom Door (Silver) by dermum - **How much does it cost?** ₹ 12775 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/402027502-keyless-entry-fingerprint-digital-smart-lock-with-handle-and-keypad) ## Best For - dermum enthusiasts ## Why This Product - Trusted dermum brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart App Mastery:** Manage access remotely, generate temporary codes, and monitor entry logs anytime, anywhere. - • **Next-Level Security:** Auto-lock, privacy mode, and instant anti-theft alarms keep your home fortress-ready. - • **Seamless 5-in-1 Access:** Fingerprint, code, fob, app, or physical key—unlock your door your way. - • **Voice-Activated Convenience:** Hands-free locking/unlocking with Alexa & Google Assistant integration (gateway required). - • **Effortless Installation & Modern Design:** Screwdriver-only setup with sleek zinc finish that complements any door style. ## Overview The Dermum S1 Keyless Entry Smart Lock combines biometric fingerprint scanning, keypad code entry, app control, and physical keys into one sleek, weather-resistant zinc deadbolt. Designed for front, interior, and exterior doors, it offers real-time notifications, access logs, and voice assistant compatibility, ensuring top-tier security and convenience for homeowners and property managers alike. ## Description Keyless Entry Fingerprint Digital Smart Lock with Handle & Keypad: Electronic/Electric Lock with Code, App Control Biometric Deadbolt Door Knob for Front, Interior, Exterior & Bedroom Door (Silver) - desertcart.com Review: Great - Super easy install. Used as an interior lock on an office. Connects to Google home easy and can be controlled through the app. The hub is a must have for online use Review: Best replacement for traditional locks in the digital age - Purchased this to replace our front door lock. Since our family usually uses the garage to enter/exit the house, we often forget to bring our keys. I wanted to have an alternative entrance (e.g. in case of a power outage or when I got out for a run). Product research was a bit confusing because there are similar looking locks branded from Sifely, Dermum, and samtechT sold by different 3rd party stores. My understanding is that they are minor rebrands of the same 2 lock models and all use the Sifely app. The older model comes in a brown box, and the newer one comes in a blue box. I received a blue box with a check mark indicating it is a black model. It comes with 2 normal looking physical keys and 2 white, unmarked key fobs. The only indication that it is a Dermum brand is on a small label on the blue box and instruction printouts. It look about 15 mins to replace the lock. The only thing I supplied was a screwdriver. I suggest watching the installation video (https://dermumstore.com/pages/dermum-s-smart-lock-tutorial) before and during install. It was compatible with the existing strike plate so I left that alone. Once it is installed, it felt very sturdy (doesn't wiggle or anything) and looked very modern/minimalistic with the black styling. You MUST pair the lock to a smartphone because anyone can do it without needing physical access to the inside (i.e. there's no initial pair button) until a Sifely account takes ownership of it. Afterwards, ownership can only be reset by using the reset button inside the battery panel. Speaking of battery, I used 4 high-capacity Eneloops. They started at 65% (not sure if its due to the lower voltage of the rechargeable battery or the state of the batteries I was using) but its stayed at that value for the past week. We love the multitude of ways of lock access. You can use passcodes (generated or user defined), e-keys (normal or admin access given to other Sifely accounts), fobs, and finger prints. Passcodes can be one time. Other digital access can be recurring (e.g. only during daylight hours on certain days of the week). You can also view the access records of the lock from the app. The only thing you can't control is the physical key and should work even if there's no power. Fingerprint access is really convenient but could have better success rate. It works great for me but a bit touchy for my wife. We use multiple fingerprints to help (e.g. "Foo Thumb" and "Foo Thumb 2") plus passcode backup. There is a physical privacy slider that will block everything except physical key and admin digital access. The lock auto relocks after a few seconds (up to as long as you want). There is no physical slider/button to leave it unlocked (e.g. contractors going in and out of the house) but you can enable passage mode in the app to do that. We love the lock and will probably replace our side door with it as well. It has the ability to mirror settings between locks so it should make setting that up easier. Update: Correct some spellings and wording. Still working well after 2 weeks. ## Features - [Use Scenarios] Suitable for entry doors, bedroom doors, garage doors, office doors, and more; easily use the smart app to remotely generate or remove codes for visitors or guests; perfect for homeowners, rental hosts, and property managers. - [Smart Door Lock] Receive real-time unlocking notifications, view access logs and check lock status through the smart app anytime, anywhere for peace of mind; the web portal offers desktop convenience for managing your property. - [Convenient Keyless Entry] Enjoy secure 5-in-1 unlocking options: Fingerprint, Code, Fob, App, and Keys; share eKeys with others to grant access; easy installation for any door with just a screwdriver. - [Security and Anti-Theft] Features like auto-locking, privacy mode, and anti-theft alarms ensure your home's safety; get smart app alerts for any unwanted entry attempts for added peace of mind. - [Voice Control] Works with desertcart Alexa and Google Assistant for hands-free control through voice commands like "lock the front door," "unlock the front door," and "check lock status." (Gateway Required, Sold Separately.) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09P81M2YC | | Additional Features | Auto-Lock, One-Touch Lock, Anti-Peeping Password, Back-Lit Keypad, Fingerprint, Fob Unlock, Passcode Unlock, Touchscreen, Weather Resistant | | Best Sellers Rank | #22,952 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #122 in Deadbolts | | Brand | Dermum | | Brand Name | Dermum | | Color | Silver | | Connectivity Protocol | Wi-Fi | | Control Method | App, Remote, Touch, Voice | | Controller Type | Amazon Alexa, Android, Google Assistant, iOS, iPadOS | | Customer Reviews | 4.4 out of 5 stars 1,876 Reviews | | Item Dimensions | 7 x 3 x 1.12 inches | | Item Weight | 3.6 pounds | | Item dimensions L x W x H | 7 x 3 x 1.12 inches | | Lock Type | Biometric, Combination Lock , Deadbolt, Keypad | | Manufacturer | Dermum | | Manufacturer Part Number | Dermum S1 | | Material | Zinc | | Material Type | Zinc | | Model Name | Dermum S Smart Lock | | Model Number | Dermum-S1 | | Number of Items | 1 | | Number of Packs | 1 | | Number of Pieces | 16 | | Special Feature | Auto-Lock, One-Touch Lock, Anti-Peeping Password, Back-Lit Keypad, Fingerprint, Fob Unlock, Passcode Unlock, Touchscreen, Weather Resistant Special Feature Auto-Lock, One-Touch Lock, Anti-Peeping Password, Back-Lit Keypad, Fingerprint, Fob Unlock, Passcode Unlock, Touchscreen, Weather Resistant See more | | Style | Modern | | Style Name | Modern | | UPC | 745808798109 | | Unit Count | 1 Count | ## Product Details - **Brand:** Dermum - **Item dimensions L x W x H:** 7 x 3 x 1.12 inches - **Lock Type:** Biometric, Combination Lock, Deadbolt, Keypad - **Material:** Zinc ## Images ![Keyless Entry Fingerprint Digital Smart Lock with Handle & Keypad: Electronic/Electric Lock with Code, App Control Biometric Deadbolt Door Knob for Front, Interior, Exterior & Bedroom Door (Silver) - Image 1](https://m.media-amazon.com/images/I/61-Y90vlT+L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Can it be left unlocked for a period of time or is it always locked?** A: Hello, There is a feature within the app called passage mode. This feature will disable the auto-lock during a schedule and allow the lock to stay unlocked. Thank you for your question. **Q: Does this operate at all if the wifi is down? i understand the app won't work in this situation but what about preprogrammed codes and fingerprints?** A: Hello, In this case, the lock can still be controlled by the app while in bluetooth range. All the pre-programmed codes and settings will still work. Thank you for your question. **Q: Can you have the handle facing horizontally towards the left side?** A: Hello, The handle is reversible for both left and right handed doors. Thank you for your question. **Q: What functionality do you lose when it gets too cold? In Minnesota it can get down to -20 which is well below the functional range.** A: Hello, All electronic may be lost in those temperatures as with most electronics. It is recommended that you carry the physical key in those instances. Thank you for your question. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great *by J***E on August 22, 2026* Super easy install. Used as an interior lock on an office. Connects to Google home easy and can be controlled through the app. The hub is a must have for online use ### ⭐⭐⭐⭐⭐ Best replacement for traditional locks in the digital age *by R***G on January 11, 2024* Purchased this to replace our front door lock. Since our family usually uses the garage to enter/exit the house, we often forget to bring our keys. I wanted to have an alternative entrance (e.g. in case of a power outage or when I got out for a run). Product research was a bit confusing because there are similar looking locks branded from Sifely, Dermum, and samtechT sold by different 3rd party stores. My understanding is that they are minor rebrands of the same 2 lock models and all use the Sifely app. The older model comes in a brown box, and the newer one comes in a blue box. I received a blue box with a check mark indicating it is a black model. It comes with 2 normal looking physical keys and 2 white, unmarked key fobs. The only indication that it is a Dermum brand is on a small label on the blue box and instruction printouts. It look about 15 mins to replace the lock. The only thing I supplied was a screwdriver. I suggest watching the installation video (https://dermumstore.com/pages/dermum-s-smart-lock-tutorial) before and during install. It was compatible with the existing strike plate so I left that alone. Once it is installed, it felt very sturdy (doesn't wiggle or anything) and looked very modern/minimalistic with the black styling. You MUST pair the lock to a smartphone because anyone can do it without needing physical access to the inside (i.e. there's no initial pair button) until a Sifely account takes ownership of it. Afterwards, ownership can only be reset by using the reset button inside the battery panel. Speaking of battery, I used 4 high-capacity Eneloops. They started at 65% (not sure if its due to the lower voltage of the rechargeable battery or the state of the batteries I was using) but its stayed at that value for the past week. We love the multitude of ways of lock access. You can use passcodes (generated or user defined), e-keys (normal or admin access given to other Sifely accounts), fobs, and finger prints. Passcodes can be one time. Other digital access can be recurring (e.g. only during daylight hours on certain days of the week). You can also view the access records of the lock from the app. The only thing you can't control is the physical key and should work even if there's no power. Fingerprint access is really convenient but could have better success rate. It works great for me but a bit touchy for my wife. We use multiple fingerprints to help (e.g. "Foo Thumb" and "Foo Thumb 2") plus passcode backup. There is a physical privacy slider that will block everything except physical key and admin digital access. The lock auto relocks after a few seconds (up to as long as you want). There is no physical slider/button to leave it unlocked (e.g. contractors going in and out of the house) but you can enable passage mode in the app to do that. We love the lock and will probably replace our side door with it as well. It has the ability to mirror settings between locks so it should make setting that up easier. Update: Correct some spellings and wording. Still working well after 2 weeks. ### ⭐⭐⭐⭐⭐ Great value, excellent customer service *by T***E on August 8, 2023* I am very happy with this lock. The biometric feature lets me add family members that don't live with me, as well as being able to unlock the door through the app on my phone in addition to generating a one-time passcode if needed. I had someone help with the initial installation as boring holes through an existing doorframe just wasn't part of my skillset. I had the lock for a year and a few months before it started having issues; it gave a notification that the batteries were low, so I replaced them, and within 2 days they were low again. I used the same batteries on another device that worked fine, but in any case, I bought more expensive batteries and got the same result. I contacted Sifely customer service and they were terrific. I wasn't sure if my unit was even still under warranty and they never made a hassle about it--asked me for some additional info, then my order number from Amazon, and I received a new lock for free the next day. Installing it was a breeze and the company followed up with me to make sure everything was working ok. You really can't ask for better customer service. As to the lock itself, my only complaint is that the biometric sensor doesn't work well when there's moisture in the air (my door is recessed and covered by a screen door, so it's not getting soaking wet). Nevertheless, the keypad works in wet weather and that's all I need. Highly recommend for the price and convenience. ## Frequently Bought Together - Keyless-Entry Fingerprint Digital Smart Lock: Electronic Door Lock with Code Passcode, Electric Door Knob, Biometric Door Handle (Silver) - Ring Battery Doorbell, Head-to-Toe Video, Live View with Two-Way Talk, and Motion Detection & Alerts (2024 release), Venetian Bronze --- ## 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.in/products/402027502-keyless-entry-fingerprint-digital-smart-lock-with-handle-and-keypad](https://www.desertcart.in/products/402027502-keyless-entry-fingerprint-digital-smart-lock-with-handle-and-keypad) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-09-04*