---
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: "1648 kr"
currency: NOK
in_stock: true
reviews_count: 8
category: "Dermum"
url: https://www.desertcart.no/products/402027502-keyless-entry-fingerprint-digital-smart-lock-with-handle-and-keypad
store_origin: NO
region: Norway
---

# Real-time app control & alerts 5-in-1 keyless entry Auto-lock & anti-theft alarms 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:** 1648 kr
**Availability:** ✅ In Stock

## Summary

> 🔐 Elevate your door game—secure, smart, and effortlessly stylish.

## 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?** 1648 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/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

- • **Seamless Voice Integration:** Hands-free control with Alexa & Google Assistant—lock or unlock with a simple command.
- • **Effortless DIY Installation:** Fits most doors with just a screwdriver—upgrade your security in under 20 minutes.
- • **Robust Anti-Theft Protection:** Auto-locking, privacy mode, and alarms keep your home safe from unwanted intrusions.
- • **Ultimate Keyless Convenience:** Unlock via fingerprint, code, fob, app, or physical key—never fumble for keys again.
- • **Smart Security at Your Fingertips:** Receive instant notifications and access logs remotely for total peace of mind.

## Overview

The Dermum S1 Keyless Entry Smart Lock combines biometric fingerprint access, keypad code entry, and app control with robust security features like auto-lock and anti-theft alarms. Compatible with Alexa and Google Assistant, it offers 5-in-1 unlocking options and real-time monitoring via the Sifely app. Designed for easy installation on front, interior, or exterior doors, this weather-resistant zinc lock delivers modern convenience and peace of mind 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: 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.
Review: Many features for the $ - On my shed man door. Key fob is nice. Need to install an app. not a fan of that, a bit hard to navigate at first. Auto time lock is great. Set it for 5,6,7pm and it's locked up daily.

## 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 | #18,514 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #96 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 1,880 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

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Many features for the $
*by D***S on August 24, 2026*

On my shed man door. Key fob is nice. Need to install an app. not a fan of that, a bit hard to navigate at first. Auto time lock is great. Set it for 5,6,7pm and it's locked up daily.

### ⭐⭐⭐⭐⭐ 1 year...
*by S***H on September 1, 2026*

Almost a year and working perfect...easy to install...replaced batteries once with everyday use...no problems with keycards and fingerprint scan has worked every time...the app has been flawless...easy to use...easy to undetstand....didn't run into any problems with the install...it's been a great lock...

## 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

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-20*