

Wondering about how to choose the best digital door lock for your door? Or maybe which digital lock will suit your door?
As trusted, professional digital lock installers we are more than capable of “diagnosing” which type of digital door lock will match your door. But first, do you know what a digital lock is?
We have been using locks for over 5,000 years to secure and protect our valuables, homes, and properties from theft. As time and technology have advanced, so too has the way we protect what matters most. One of the biggest innovations in recent decades has been the development of digital and smart locks.
Driven by their convenience and ease of use, digital locks have seen a surge in demand across the market. Once primarily adopted in commercial settings such as offices and hotels, they are now becoming increasingly common in residential properties as homeowners seek smarter, more secure, and more practical solutions.
A digital lock is a modern locking system that uses electronic or digital technology—such as keypads, biometric scanners, RFID cards, or smartphone apps—to control access, rather than relying solely on a physical key.
Unlike mechanical locks, which require a traditional key to turn a cylinder or bolt, digital locks offer keyless entry and can be programmed to grant, restrict, or monitor access (depending on the model). Many version also allow multiple users to have unique codes or credentials, providing a level of flexibility and security that mechanical locks cannot match.
Naturally, each digital and smart lock has different features depending on the brand.
Convenience ✔
No need for physical keys, simply use a code, key/swipe tag or Bluetooth to gain entry
Custom Access Control✔
Use temporary codes for guest, track entrances and deliveries
Durability and Modern Design✔
Current Smart locks feature a sleek, tamper resistant designs!
Enhanced Security✔
No need to hide spare keys anymore!



Installing a smart lock on any door sounds like an easy task – right? However, as most locksmiths will tell you, not every smart lock is compatible with every door!
So you may be wondering, which digital lock will suit my door?
The most important thing is what type of locks are currently on the door or gate – this is the key to understanding the options available. Your local hardware store employee is not able to guide you through this process. Its important to trust someone who knows their locks from latches – like a locksmith!
The second thing to consider is the brand of the lock, we receive so many inquiries of cheaply made digital locks failing within the first 6 months of use requiring URGENT replacements.
Generally, smart locks have a warranty of 3-5 years before needing maintenance or replacement. Your standard conventional locks will last anywhere from 5-15 years (or more!), they also have the added benefits of being able to be deadlocked off locks suitable for most doors.
Its important to note, if you are interested in a smart lock for double doors, that they are structurally weaker than a single door, and must have a conventional lock used in conjunction with a smart lock.
KGB Security provides free online quotations for digital locks, simply complete the form below with the following requirements:
Take 3 photos of your door
From there, we communicate with our local suppliers to see which smart lock is most suitable for your door!
EXCELLENT Based on 664 reviews Posted on Google Andrew CJune 13, 2026 Very professiona and well done. Wouldn't use anyone else.Posted on Google josh TJune 13, 2026 Amazing job very friendlyPosted on Google Neil SkeldonJune 13, 2026 Fast and knowledgeable, great service.Posted on Google Elizabeth BitomskyJune 11, 2026 Ethan arrived promptly and rekeyed our Crimsafe lock efficiently and politely- many thanksPosted on Google MAC DUONGJune 11, 2026 Recently I bought a safe from KGB Security. Without any experience, I didn't know which was the best suit for my needs. However, Michael was really helpful; he explained the full details of all the ranges and helped me choose the right one. I am very happy with the customer service and the product KGB Security has provided. Thank you, Michael and the KGB Security team, for your professionalism and service. Much appreciated.Posted on Google Chloe SacreJune 9, 2026 Very professional and prompt, fortunately while I was on the phone to them we managed to get into our property, but they were incredibly helpful regardless. Would use them if in need.Posted on Google Alex KellyJune 9, 2026 Seamless experience , we love easy. In and out the same day, 20 coded keys the next day delivered. Sharp 👌- Don’t look anywhere else. Hold more qualifications than professor Dumbledore, with a magical customer experience. Well deserved review. I never write these AK - BASIK QLD PTY LTDPosted on Google Nova SextonJune 8, 2026 Amazing service from the team at KGB!! I rang with an extremely stressful situation with my safe not opening and travelling overseas the next day and not being able to access our passports! Kass handled everything brilliantly and Andrew the technician was here to save the day in a matter of hours. Thank you so much team!! Highly recommend!!Posted on Google Carter - M1June 6, 2026 Can’t recommend KGB Locksmith and Security enough. Came into the office over the weekend and the master key got stuck in the door to the full building - couldn’t lock up, which left the whole tenancy exposed to potential theft. Stressful situation. A colleague pointed me to KGB. I called their 24-hour hotline at 2pm on a Saturday and was put straight through to a gentleman who walked me through the fix over the phone. Sorted the whole thing without any fuss, no callout required. What really stood out was the ethics and willingness to help. He could have sent someone out, but instead took the time to resolve it over the phone. Kind, prompt, and professional from start to finish. Massive thanks to the team at KGB for helping us out in a time of need - genuinely appreciated.Posted on Google Campbell BenvieJune 5, 2026 I am a difficult customer, I take 10 minutes to choose yogurt at the supermarket. Buying a safe is a big family purchase. I spent hours online before visiting KGB and spending time with Michael in the showroom he is knowledgeable and was able to help me decide on what priorities I should consider. I left then spent another few days looking online before giving Michael a call and ordering a great product that also represents some value. Worth taking the time to go see this company speak to them don’t just make it an online purchase. I am 100% confident I have purchased the right product.