essential features to check when selecting smart door locks

As technology evolves, so does the way we secure our homes. Smart door locks are increasingly popular for their convenience and enhanced security features. However, not all smart locks are created equal. In 2025, it is crucial to know what to look for when selecting a smart door lock to ensure you choose the right one for your home. This guide will highlight essential features to consider, helping you make an informed decision.

Security Protocols

The primary purpose of any lock is to provide security. When selecting a smart door lock, ensure it employs robust security protocols. Look for locks that use AES encryption, which is a standard in the industry. This encryption keeps your data safe from unauthorised access. Additionally, consider locks that offer two-factor authentication. This extra layer of security requires you to verify your identity through a secondary method, such as a text message or an email, before gaining access.

Keyless Entry Options

One of the appealing aspects of smart locks is the convenience of keyless entry. Consider how the lock allows you to gain access without a traditional key. Some options include touchpads, fingerprint scans, or smartphone applications. A lock that offers a variety of access methods can be beneficial for different situations. For example, a fingerprint scanner provides quick access when your hands are full, while a smartphone app can allow remote entry for guests.

Remote Access and Control

Smart locks often come with the ability to control them remotely. This feature is particularly useful if you want to grant access to guests or service providers while you are away from home. Look for locks that connect to your home Wi-Fi or Bluetooth, enabling you to monitor and control the lock from your smartphone. Ensure the lock's app is user-friendly and supports notifications, so you are alerted whenever someone enters or exits your home.

Integration with Smart Home Systems

As your home technology evolves, you may want your smart door lock to integrate smoothly with existing smart home systems. Check if the lock is compatible with platforms like Amazon Alexa, Google Assistant, or Apple HomeKit. This integration allows you to control the lock with voice commands and create automated routines. For instance, you can set it to lock automatically when you leave for the day or unlock when you arrive home.

Battery Life and Backup Options

Like any electronic device, smart locks require power to operate. Look for locks with long-lasting battery life, ideally lasting several months or even a year. Many smart locks will notify you on your smartphone when the battery is running low, allowing you to replace it before it completely dies. Additionally, consider locks that offer backup entry methods, such as a physical key or a backup battery, ensuring you can still access your home even during a power failure.

Durability and Weather Resistance

Your smart door lock will be exposed to the elements, so it is essential to choose one that is durable and weather-resistant. Look for locks made from high-quality materials that can withstand rain, wind, and other environmental factors. Certifications such as IP ratings can indicate a lock's resistance to dust and moisture. Investing in a weather-resistant lock ensures your home remains secure regardless of the weather conditions.

Installation and Maintenance

Finally, consider the installation process of the smart door lock. Some locks are designed for easy DIY installation, while others may require professional assistance. Check the instructions and whether the lock fits your existing door without significant modifications. Additionally, consider the maintenance requirements. Some smart locks may need regular software updates, while others provide firmware updates automatically. Choose a lock that offers straightforward maintenance to keep your door security at its best.