In an increasingly connected world, the digitization of one's home is an unbroken trend. The purchase of smart home technologies has become affordable for a variety of households. In recent weeks, we had already introduced you to the most popular smart devices and took a special look at smart plugs. Today, we would like to introduce you to smart, electronic door locks – also known as Smart Locks. In this blog post, you will quickly learn about their functionality, control, and everyday uses.
Whether Nuki Smart Lock, a product from Homematic, a locking cylinder from Tedee, Burg, Entry, Abus or the smart lock 3.0: There are many ways to securely and intelligently lock or unlock doors and gates. A comparison of price, test results, operation and function is worthwhile to find the best model for your front door.[/caption]
The intelligent, electronic door lock is a central component of the Smart Home.
How an intelligent, smart door lock works
Unlike traditional locks, smart door locks offer a variety of functions that go beyond simple locking and unlocking. Integration into a smart home allows users to control their door via smartphone, flexibly manage access rights, and optimize security features. Smart home door locks work in various ways, depending on the manufacturer and model. They typically use wireless technologies such as- WLAN
- Bluetooth,
- NFC,
- Radio,
How to operate a smart door lock
A smart home door lock can be operated in different ways. Here are 7 different methods:1. With a smartphone app
The most common and practical way to control a smart lock on the door is via a smartphone app. Most manufacturers offer apps that run on iOS and Android and have an intuitive user interface. Through these apps, users can lock and unlock their door lock from anywhere – as long as they have an internet connection. Example: You are at work and want to open the door at home – for an acquaintance, for example, who does not have a key. With the app, you simply open the lock. Instead of a smartphone, a remote control also works, of course.2. Via keypad or touchpad / keypad directly on the door
Smart locks can also be equipped with an integrated keypad, a touchpad, or a keypad. Here you enter a PIN code to open the door. This method is particularly suitable for family members or guests who do not have a smartphone app. For example, you can also create a temporary code for craftsmen who want to enter your house, which then works on a specific day within a specific time window.3. With your voice
A smart, electronic door lock supports voice control via platforms such as Amazon Alexa, Google Assistant, or Apple Siri. With voice commands such as "Alexa, lock the door," users can lock – or even unlock – their door without using a smartphone. Do you have both hands full of shopping bags and are standing in front of your door? A simple voice command is then enough to open the door. Reaching for the app is not necessary.4. With a "real" key
Although most smart door locks are designed for digital operation, many models still have a traditional physical key as a backup that does not work electronically. This provides additional security and assurance that you can still access your home in the traditional way with a key, even if digital control is unavailable for some reason.5. With a card
Even hotel room doors that are opened with a card are a type of smart door lock. These locks usually use one of the following technologies:- Magnetic cards: These cards have a coded magnetic stripe. When the card is swiped through the lock's reader slot, the system reads the coded information and compares it with the data stored in the lock. If the card is valid, the door is unlocked.
- RFID cards (Radio Frequency Identification): These cards use a small chip and an antenna that communicate wirelessly with the lock. When the card is held near the lock, the lock reads the information stored on the chip and compares it with the stored data. If there is a match, the door is opened.
- NFC (Near Field Communication): Hotels that offer this service allow guests to open their doors with their smartphones by using the NFC function.
6. With your finger, by hand or by facial recognition
Opening a smart lock with biometric data is a modern and secure way to gain access to your home. Biometric data is usually a fingerprint or facial recognition.7. Not at all – you have thought of scenarios that happen automatically
A smart, electronic door lock can, of course, be integrated into a smart home system. And then you can automate processes. For example, they can then be set to lock the door automatically when all family members have left the house – or open when a surveillance camera at the entrance door recognizes a familiar face. [caption id="attachment_147653" align="alignnone" width="1500"] Whether Nuki Smart Lock, a product from Homematic, a locking cylinder from Tedee, Burg, Entry, Abus or the smart lock 3.0: There are many ways to securely and intelligently lock or unlock doors and gates. A comparison of price, test results, operation and function is worthwhile to find the best model for your front door.[/caption]
How easy it is to install and integrate smart door locks into the entire system
Installing a smart lock is straightforward. Basic DIY skills are usually sufficient. Most models are compatible with common door systems and come with good instructions for correct installation. Here, too, there are the familiar components such as cylinder / locking cylinder, a type of door knob, etc. But smart door locks are not necessarily pure stand-alone solutions; they can also be integrated into the entire smart home system. Only then are operations by voice or predefined scenarios (see previous point) possible. Integration usually takes several steps; from testing compatibility to integrating it into your existing system. Depending on the manufacturer and system (e.g., Nuki / Nuki Smart Lock, Apple HomeKit, Amazon Alexa, Google Assistant, Homematic), the procedure will vary. However, for the connection, you usually just need to follow simple "step-by-step instructions" that will guide you through a very intuitive process.How secure your smart door lock is
Convenience features are all well and good, but are these smart, electronic door locks also secure? Yes, they are. Smart home door locks offer numerous security features that go beyond traditional mechanical locks and cylinders. Here are 6 important security aspects that you should consider with smart door locks:1. Encryption and security protocols
Smart door locks use advanced encryption technologies to secure communication between the door lock and connected devices. The most common encryption technologies are AES-128 and AES-256 (Advanced Encryption Standard): This encryption is difficult to crack and is considered very, very secure.2. Multi-factor authentication
Many modern smart door locks rely on multi-factor authentication, which, in addition to a password or PIN code entry, also requires biometric data such as fingerprint or facial recognition / iris scan. This significantly increases security, as an attacker would have to "crack" multiple levels of authentication.3. Protection against hacking and manipulation
Smart door locks use advanced security protocols to protect against hacking attempts. Some models also have motion sensors and alarm systems. If, for example, an attacker tries to force open the lock, an alarm is loudly triggered and access is blocked. At the same time, the system sends a message to the owner and transmits the alarm to an emergency call center.4. Offline functionality of smart door locks
Since a smart lock has an internal battery / rechargeable battery and Bluetooth, its functionality is also secured in the event of a power outage or an internet connection disruption.5. Access logs and notifications
Modern electronic and smart door locks log all accesses and access attempts and inform about them in real time. This helps to detect and track unusual activities immediately.6. Networking with surveillance cameras and the alarm system
A smart lock can often be seamlessly integrated into existing security and surveillance systems. For example, they can be connected to a security camera. If someone tries to open the door, the camera is activated and begins to record what is happening. Your electronic guardian will never let you down here.
Further information
The intelligent, electronic door lock is a central component of the Smart Home.
- Have the advantages of smart door locks convinced you, and would you also like to equip your home with them and integrate these components into your network?
- Do you need technical background knowledge about setting up networks and connecting smart devices?
