Key Takeaways
- What it is: a digital door lock opens with a code, fingerprint, fob or phone instead of, or as well as, a key.
- The benefits: no spare key under the pot plant, access you can add or remove from your phone, and a record of who used the lock and when.
- The risks: CHOICE notes that connected locks are battery powered and can be hacked, so use strong passwords and keep a keyhole as a back-up.
- Our doors: we have a digital lock that is easily added or retrofitted to our uPVC entry doors.
A digital door lock replaces the key fumble at the front door, but it is not right for every home. This guide explains how they work, what they cost you in risk and convenience, and how to fit one to a modern entry door.
What Is a Digital Door Lock?
A digital door lock is a lock that opens without a traditional key, using a PIN code, fingerprint, key fob or smartphone. It is also called a smart lock, which CHOICE describes as a catch-all term for locks that do not require a key for entry.
Most digital locks are managed through an app. You can add or remove people, issue timed or temporary access and, on many models, see access logs. Some locks need no internet connection at all, while others use Bluetooth, Wi-Fi or both.
How Do You Unlock a Digital Door Lock?
Every digital lock uses one or more of the methods below. Many combine several, so the household can use what suits each person.
| Method | How It Works | Good to Know |
|---|---|---|
| Key | A standard keyhole on the lock | A failsafe if the smart features fail |
| PIN code | Entered on a keypad or touchscreen | Codes can be issued to individuals and timed |
| Fingerprint | Scanned by the lock or its app | Access that cannot be shared with someone else |
| Key fob | Tapped against the lock | Can be deactivated, which a key cannot |
| Smartphone | Opens via an app over Bluetooth or Wi-Fi | Wi-Fi models allow remote access |
Are Digital Door Locks Worth It?
For many households, yes. A digital lock removes several everyday risks and annoyances that come with metal keys.
- No spare key: there is no key under the pot plant, no key to lend out and no spare to cut.
- Auto-lock: smart locks automatically lock after a set time, usually five to 30 seconds, so forgetting to lock up matters less.
- Access records: you issue the codes, and the lock records who used it and when.
- Temporary access: add time-limited codes for cleaners, tradies and delivery drivers, or for guests if you rent out a property.
What Are the Downsides of Digital Door Locks?
CHOICE points out that any online device carries risks, and a digital lock is no exception.
- Batteries: all the locks in CHOICE’s test are battery powered, and everything except the keyhole stops working when the batteries die.
- Hacking: Bluetooth can be compromised as well as Wi-Fi. Wi-Fi locks with remote access enabled can be targeted from anywhere in the world.
- Old accounts: if someone moves out, delete their account and reset your password so they cannot still let themselves in.
- No keyhole: keyless units can look sleeker, but they leave you without a back-up if the smart features fail.
You can reduce the risk. Use a unique, strong password and two-factor authentication, enable automatic updates, and look for products with long security support cycles. CHOICE also recommends pairing a smart lock with a camera or video doorbell so you can verify visitors. Read the full CHOICE smart lock buying guide before you buy.
Can You Fit a Digital Lock to a uPVC Entry Door?
Yes. At Ultimate Windows we have a digital lock that is easily added or retrofitted to our entry door systems. Ask your sales team member to add it to your quote, and it will be priced as part of your door rather than as a separate job.
The door itself does the heavy lifting on security and comfort. Our uPVC entry doors have the following features:
- Multi-point locking: an advanced locking system that improves the seal and security, with a key lock or turn snib cylinder for extra security.
- Compression seals: double or triple compression seals reduce noise and keep out the cold.
- Reinforcement: reinforcement technology strengthens the door.
- Made in Wodonga: every door is built in our own factory and fitted by our own team.
Our uPVC doors in Melbourne range covers hinged, sliding and other styles, and you can see the options on our uPVC entry doors page.
How to Choose a Digital Door Lock
- Check the fit: the easiest lock to mount is one that uses the existing holes in your door, so check the setback and diameter.
- Keep a keyhole: it is a failsafe if you lose your phone, forget the code or the smart features fail.
- Match the unlock methods: choose a PIN, fingerprint, fob or app to suit everyone in your household.
- Look for specific encryption claims: a detail such as AES-256 bit is much better than a broad claim like “secure encryption”.
- Check the power plan: look for a battery indicator and a way to power the lock temporarily, such as a USB input.
Frequently Asked Questions
Are digital door locks worth it?
For many households, yes. They remove the need for spare keys, lock automatically, record who used the lock and let you issue temporary codes. They also carry risks, such as flat batteries and hacking. Choose a lock with a keyhole back-up and good security support.
Do digital door locks need an internet connection?
No. CHOICE notes that you can buy smart locks with no connectivity requirements, Bluetooth, Wi-Fi or a combination. Networking adds features such as remote access and real-time updates, but a lock can work without it. Some models only need Bluetooth during setup.
What happens if the battery in a digital lock dies?
Everything except the keyhole stops working when the batteries die, which is why a keyhole matters. Some models can be powered temporarily from a power bank or smartphone through a USB input. Watch the charge indicator, which is usually in the app, and replace batteries early.
Can a digital door lock be hacked?
Any connected device can be compromised. Bluetooth locks can be targeted by someone within range, and Wi-Fi locks with remote access can be targeted from anywhere. Use a unique password, two-factor authentication and automatic updates, and choose products that guarantee security updates for several years.
Can I fit a digital lock to my entry door myself?
Many people can, if the lock uses the existing holes in the door. If boring or chiselling is needed, CHOICE suggests hiring a locksmith. For our uPVC entry doors, ask us to add a digital lock to your quote, and we will fit it with the door.
Get a Free Quote for uPVC Entry Doors With a Digital Lock
If you are replacing your entry door, adding a digital lock at the same time is the simplest way to do it. We manufacture our doors in our Wodonga factory and install with our own team, backed by a 12-year guarantee.
Request your free quote online or call 1300 898 782, and ask for a digital lock to be added.
