10 Best Smart Door Locks

The Philips EasyKey DDL603E-5HWS is a versatile smart door lock designed for keyless home security. It offers multiple unlocking methods including fingerprint recognition (with capacity for up to 100 fingerprints), PIN codes (up to 20 unique codes), key tags, and a mechanical key backup. This makes it convenient for families and small offices with different access needs. The lock fits standard door thicknesses (3.8 to 6 cm) and is made from durable aluminium, giving it a modern look that suits most Australian homes.

Connectivity-wise, the lock connects to Wi-Fi, allowing real-time monitoring and remote management through the Easy Key app. You can check who accessed your door, send one-time PINs to guests, and receive notifications on your phone. This integration is a strong plus for smart home enthusiasts looking for added control and security.

Power is supplied by 4 AA batteries, included in the package, which Philips estimates will last about 10 months under typical use. Having mechanical keys as a backup ensures you won't get locked out if the batteries die unexpectedly. The lock also includes thoughtful safety features like the SafeHandle, which can freeze the indoor handle to prevent children from opening the door, and a mute option to operate silently. Installation should be straightforward for standard doors in the specified thickness range, but some DIY skills or professional help may be needed to ensure proper fitting and security.

The Philips EasyKey Smart 3D Facial Recognition Door Lock is a modern and secure option that uses biometric technology to recognize up to 50 faces and store 100 fingerprints, along with 20 PIN codes for keyless entry. This provides multiple convenient methods to unlock your door without physical keys. It also features a two-way video intercom and a built-in doorbell, enhancing home safety by allowing you to see and communicate with visitors remotely. The lock’s push-pull handle design is user-friendly, and the auto-locking feature helps ensure your door is always secured.

Powered by a lithium polymer battery, the lock offers about three months of use with an average of 10 entries per day, which is convenient, although it requires periodic recharging or battery replacement. The product includes mechanical backup keys and Philips key tags as alternatives in case of power issues or technical glitches. Made of aluminum, the lock has a sturdy build and a modern black finish, fitting well with contemporary home styles. It does not include wireless connectivity options like Wi-Fi or Bluetooth, so it might not integrate directly with popular smart home systems or allow remote unlocking via smartphone apps, which may be a limitation for those seeking more connected features.

While installation details are limited, the lock's size and weight suggest that professional assistance or some effort may be needed for proper fitting. This lock suits users who prioritize reliable biometric security and easy physical interaction over advanced smart home connectivity, making it a solid choice for enhanced safety with facial recognition and fingerprint access without full smart home integration.

The ULTRALOQ U-Bolt Pro WiFi Smart Lock is a versatile and user-friendly option for anyone looking to upgrade their home security with smart features. This lock offers eight different ways to unlock your door, including fingerprint recognition, keypad entry with anti-peep technology, smartphone app control, and voice commands via Alexa or Google Assistant. It connects directly to your home WiFi (2.4GHz only) without needing an extra hub, making remote control and sharing temporary or permanent access very convenient. The built-in door sensor adds extra security by confirming the door's status and enabling auto-lock and auto-unlock as you leave or approach.

Security-wise, it meets high commercial standards, is weatherproof (IP65 rated), and built from durable zinc material, making it suitable for various climates and heavy use. Installation is straightforward and can be done yourself by replacing your existing deadbolt with minimal tools. The lock runs on four included AA alkaline batteries, which provide decent battery life but will require replacement over time. It also integrates with popular smart home systems like SmartThings and IFTTT, plus it supports the Apple Watch for quick unlocking.

One limitation is that the lock only works on 2.4GHz WiFi, so it won't connect directly if you have a 5GHz network. Some users might find the battery replacement necessary over time a minor inconvenience, and while installation is simple, it still requires removing your current deadbolt. This smart lock is a strong choice for homeowners wanting robust security and multiple easy ways to unlock their door, along with solid smart home compatibility and remote management.