---
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: "R2563"
currency: ZAR
in_stock: true
reviews_count: 6
category: "Dermum"
url: https://www.desertcart.co.za/products/402027502-keyless-entry-fingerprint-digital-smart-lock-with-handle-and-keypad
store_origin: ZA
region: South Africa
---

# Real-time app control 5-in-1 keyless unlock Auto-lock & 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:** R2563
**Availability:** ✅ In Stock

## Summary

> 🔐 Elevate your door security—because your home deserves smarter protection.

## 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?** R2563 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/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 Control:** Hands-free locking/unlocking with Alexa & Google Assistant integration (gateway sold separately).
- • **Stay Connected Anywhere:** Receive instant notifications and access logs via app for total peace of mind on the go.
- • **Smart Security, Always On:** Auto-locking, privacy mode, and anti-theft alarms keep your home safe 24/7.
- • **Ultimate Keyless Convenience:** Unlock with fingerprint, code, fob, app, or traditional key—never fumble for keys again.
- • **Effortless Installation & Weather Resistant:** Fits most doors with simple screwdriver setup and built to withstand the elements.

## Overview

The Dermum S Smart Lock is a sleek, silver biometric deadbolt featuring 5-in-1 keyless entry options including fingerprint, keypad, fob, app, and traditional keys. Designed for front, interior, and exterior doors, it offers real-time app notifications, access logs, and integrates with Alexa and Google Assistant for voice control. With auto-lock, anti-theft alarms, and weather resistance, it combines advanced security with modern convenience for homeowners and property managers alike.

## Description

Buy 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): Biometrics - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Good product - Installs easy for the most part. They send extra screws shich is nice since the ones that came with it arent long enough but the extra (1) did fit . fortunately I have a selection of machine bolts etc.So long story short decent unit for the price. Do not install it without some protection from the elements,
Review: Easy to use - Feels like good quality. We love the fact there’s multiple ways to unlock. You could use all fingers on both hands if you wanted to. So far the only problem is sometimes I have to have the smart lock read my finger 1-3 times before it actually unlocks and other times it gets it on the first try. The passcode and key card work great. I have had the smart lock installed without batteries for 2 months since I did not have WiFi. When I got WiFi I was able to completely set it up and so far the app has not given me any issues. The installation process was pretty straight forward but for some reason I’ve had issues on both doors trying to change out the plates into the door frame because the locks no longer went into the holes in the door frame after I changed them but that may just be the way my door frame is built lol. Would recommend to anyone who might be a little tired of struggling to find your keys while you have other things in your hands. Also to anyone who would like to know when a door gets unlocked.

## 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 |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Best Sellers Rank | #11,970 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #64 in Deadbolts |
| Brand | 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 4.4 out of 5 stars (2,156) |
| Date First Available | January 22, 2022 |
| Item Package Quantity | 1 |
| Item Weight | 3.63 pounds |
| Item dimensions L x W x H | 7 x 3 x 1.12 inches |
| Item model number | Dermum-S1 |
| Lock Type | Biometric, Combination Lock, Deadbolt, Keypad |
| Manufacturer | Dermum |
| Material | Zinc |
| Model Name | Dermum S Smart Lock |
| Number of Pieces | 16 |
| Part Number | Dermum S1 |
| Product Dimensions | 7 x 3 x 1.12 inches |
| Size | Smart Lock |
| Special Feature | Auto-Lock, One-Touch Lock, Anti-Peeping Password, Back-Lit Keypad, Fingerprint, Fob Unlock, Passcode Unlock, Touchscreen, Weather Resistant |
| Special Features | Auto-Lock, One-Touch Lock, Anti-Peeping Password, Back-Lit Keypad, Fingerprint, Fob Unlock, Passcode Unlock, Touchscreen, Weather Resistant |
| Style | Modern |
| UPC | 745808798109 |

## 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/815GuBzyuNL.jpg)

## 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

### ⭐⭐⭐⭐⭐ Good product
*by G***S on January 14, 2026*

Installs easy for the most part. They send extra screws shich is nice since the ones that came with it arent long enough but the extra (1) did fit . fortunately I have a selection of machine bolts etc.So long story short decent unit for the price. Do not install it without some protection from the elements,

### ⭐⭐⭐⭐⭐ Easy to use
*by S***L on May 5, 2024*

Feels like good quality. We love the fact there’s multiple ways to unlock. You could use all fingers on both hands if you wanted to. So far the only problem is sometimes I have to have the smart lock read my finger 1-3 times before it actually unlocks and other times it gets it on the first try. The passcode and key card work great. I have had the smart lock installed without batteries for 2 months since I did not have WiFi. When I got WiFi I was able to completely set it up and so far the app has not given me any issues. The installation process was pretty straight forward but for some reason I’ve had issues on both doors trying to change out the plates into the door frame because the locks no longer went into the holes in the door frame after I changed them but that may just be the way my door frame is built lol. Would recommend to anyone who might be a little tired of struggling to find your keys while you have other things in your hands. Also to anyone who would like to know when a door gets unlocked.

### ⭐⭐⭐⭐⭐ 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

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**Shop now:** [https://www.desertcart.co.za/products/402027502-keyless-entry-fingerprint-digital-smart-lock-with-handle-and-keypad](https://www.desertcart.co.za/products/402027502-keyless-entry-fingerprint-digital-smart-lock-with-handle-and-keypad)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-12*