Most people start shopping for a digital lock with one question, and it usually isn’t about brands or price. It’s which kind should I actually get? Fingerprint or PIN code. A card you tap. An app on your phone. Something that reads your face.
The honest answer is that there’s no single best type. There’s the type that suits your door, your property, and the people who live with you. A fingerprint reader that works perfectly for a young couple in a BTO can frustrate a grandparent whose prints have worn smooth. A Wi-Fi lock that a condo owner loves might be more than an HDB household needs. And if you have a metal gate as well as a main door, the decision changes again.
This guide walks through each type of digital lock available in Singapore, what it’s good at, where it falls short, and which types tend to suit HDB flats, BTO and resale units, condominiums and landed homes. We’ll also cover how digital locks compare with traditional key locks, and the HDB and fire-rated door rules worth knowing before you install one.
Why More Homeowners Are Choosing Digital Locks
Traditional keys have been effective for years but modern-day living requires convenience, flexibility, and enhanced security features. With digital locks, there is no need to have physical keys since you get several ways to access the building easily.
Their popularity has grown in Singapore over time because they fit a variety of properties from HDB flats, condominiums to landed properties. Some people like the fact that they can be linked with smart home technologies and offer greater access control.
There are several reasons why homeowners would choose to install a digital lock instead of other types of locks. Some of them include:
- Security Level: Digital door locks provide an additional layer of security since they employ modern technologies for authentication, such as fingerprints, PINs, RFID cards, or facial recognition. Furthermore, many models offer additional functions such as automatic locking, anti-tampering alerts, or temporary codes.
- Keyless Access: Gone are the days when people were spending hours trying to find their keys or worrying about lockouts. Digital locks give a variety of ways to unlock your property, while letting your family pick the one most comfortable for them.
- Integration with Smart Homes: Most modern digital locks allow integration with smartphones and smart homes so you get access to all information related to your lock at any time.
- Convenient Family Access: Digital locks work great for families that have different requirements. For instance, both parents, kids, elderly relatives, and friends can access their houses using different ways without sharing their keys.
Regardless of whether it is renovation or replacement of an old lock, installing a quality digital lock will be an excellent choice.
Types of Digital Locks
All digital locks are not the same. Understanding their differences helps you select the one that suits your personal requirements. Types of Digital Locks include:
Fingerprint Digital Locks
Fingerprint digital locks are the most widely used kinds of digital locks because they offer fast and reliable entry. All you have to do is place your registered finger on the fingerprint reader, and you can open the lock immediately.
However, these locks struggles with wet, worn, or elderly fingerprints; and can be slower on cold mornings.
PIN Code Digital Locks
Pin code allows homeowners to open the lock via a personalised code or numerical code. Most of the time, they have an anti-peeping feature that allows users to put random digits when entering the code to minimise chances of password hacking. This product will be ideal for those families, guests and visitors who do not have any key to unlock the lock.
The downside of these locks is that codes get shared and forgotten. Moreover, the wear patterns on the keypad can reveal digits, which pose a security risk.
RFID Card Digital Locks
These RFID digital locks can utilise registered cards or key tags in order to unlock the door. These locks are very easy to use and ideal for children or the elder members of the family who do not wish to use fingerprinting features.
With an RFID digital lock, the disadvantage is that cards can get lost and may need replacing. Moreover, there is no record of who used which.
Bluetooth and Wi-Fi Digital Locks
Smart digital locks with Bluetooth and Wi-Fi connectivity are capable of operating the digital lock via the mobile phone application. In certain models, you can lock or unlock the door via mobile application, you will get notifications regarding activities and you can also give your guests temporary access to your digital lock.
The downside of this lock is that it is more expensive and you need a phone and a valid bluetooth connection.
Facial Recognition and Palm Vein Digital Locks
Premium digital locks now come with the advancement of biometrics that can be done through facial recognition and/or palm veins scanning. These are fast, non-contact locking methods which would be ideal for families wherein the use of fingerprint scanning may not be effective.
However, they come at the premium pricing range and facial recognition can be affected by lighting.
Digital Gate Locks
These kinds of digital gate locks are exclusively meant for metal gates and outdoor entrances. This offers the same ease of access as that of a digital door lock, but gives additional security prior to entering the main gate. But since they are exposed to weather, you have to make sure they are maintained properly. Moreover, they need correct gate-to-door clearance.
Digital Locks vs Traditional Locks
Whereas traditional locks have been used to secure homes for a long time, digital locks have benefits that fit well into modern living styles. They make life more convenient, are more secure, and offer various ways of accessing the home without using only the keys.
The table below highlights the key difference between the two.
| Feature | Digital Locks | Traditional Locks |
| Access Method | Fingerprint, PIN, RFID, mobile app, facial recognition | Physical key only |
| Security | Advanced authentication with smart security features | Depends on the quality of the lock and key |
| Convenience | Keyless access with multiple unlocking options | Keys must be carried at all times |
| Remote Access | Available on selected smart models | Not available |
| Activity Monitoring | Access logs and notifications on compatible models | No activity tracking |
| Emergency Access | Backup keys and emergency power options | Spare keys only |
Digital lock systems are especially ideal for home owners looking to gain increased comfort and control of their home entry. Old fashioned lock systems can be quite effective, however, they cannot match up to the versatility that comes with new-age digital lock systems.
How to Choose the Right Digital Lock
Once you know which type suits you, you can look for two things to see what will actually work in your home.
Your property type. HDB flats, condominiums and landed homes each have different entrances, and a lock built for a wooden main door won’t necessarily suit a metal gate. We cover this in detail in the next section.
Your door. Thickness, material, handle position and the clearance between your gate and main door all affect whether a lock fits and functions properly.
Beyond that, you should compare features, brands, warranties and installation costs as well. Our guide on what to look for when buying a digital lock in Singapore walks through the full buying checklist.
Digital Locks for Different Property Types
Not everyone wants the exact same digital lock for their house. Things like what kind of home it is, how big the family is, and the homeowner’s way of living will all play into deciding which lock would be right for him or her.
HDB Flats
A digital lock is one of the most popular upgrades made by people who own an HDB because they do not need any renovation and they increase convenience. Many HDB owners buy a digital lock which can have features such as a fingerprint and/or PIN for fast opening and modern look.
For houses where there are both a main gate and main door, a digital gate and door lock bundle for a more seamless entry experience.
BTO & Resale Flats
If you are someone who has just taken his or her key for their BTO apartment or just bought a resale flat, it is very easy to install a digital lock. It can be done in the main door, metal gate, and the digital lock together as an upgrade. So it works together while creating a consistent entrance design.
Condominiums
Most condo residents or owners prefer digital locks that have smart features, including mobile applications and guest access codes with alerts. Wi-Fi or Bluetooth enabled digital locks are best suited for homeowners who wish to use the digital lock in tandem with their smart home setup.
Landed Homes
The multiple entry points in landed houses mean there is even more need for added security. It is common to find digital locks on the front door, as well as digital locks on the outer gates of the property. Combining the two makes it easier to manage access and security of larger homes.
Recommended Digital Locks for Different Homes
It will depend on the type of property you own and the needs of your family members. Here are some general suggestions:
- HDB Flats: The use of fingerprint and pin digital locks would be most convenient for day-to-day life.
- BTO Houses: It is best for homeowners who want a smart and connected house to use a smart digital lock which can be controlled through an application.
- Condominiums: Digital locks which connect to Wi-Fi can be used.
- Landed Homes: It is best to use a combination of a digital gate lock and digital main door lock.
- Multi-generational Families: Digital locks with facial recognition or RFID technology would work best.
HDB & SCDF Considerations Before Installation
Before installing a digital lock, it is important to know the requirements which may apply to your property, particularly if you live in an HDB flat.
Fire-Rated Door Requirements
Some HDB flats come with fire-rated entrance doors. The purpose of the door is to delay the spread of fires when there is an emergency situation. Your home might come with a fire-rated door, and this means that the digital lock installed must be suitable for the door.
Any replacement or upgrade made to the fire-rated door must ensure that the door and locking mechanism maintain their certified fire rating.
HDB Installation Considerations
In most cases, one will not need permission to install a digital lock. However, any modifications should follow the HDB renovation regulations and does not impact the functionality of the entrance in any way. If you are not sure whether your existing door is fire-rated or compatible with a digital lock, it’s best to consult an experienced installer before proceeding.
Gate and Door Compatibility
Many Singapore homes have a metal gate and a wooden main door. It is necessary that prior to installing the digital lock, the clearance between both doors be considered so that the lock can function properly. Coordinated installation of both is essential for proper alignment and functioning.
Installation and Maintenance Tips
A quality digital lock can provide years of reliable performance when installed correctly and maintained regularly.
Installation Tips
Professionals installation make sure that the lock fits properly, works smoothly, and stays secure. It also reduces the risk of installation issues that may affect performance over time.
Simple Maintenance Checklist
Ensure your digital lock is always running at its best shape by maintaining it through these easy methods:
- Change batteries when they are not yet exhausted.
- Wipe clean the fingerprint reader with a soft cloth.
- Make sure the lock and handle are moving well.
- Test your alternative access way now and then.
- Make firmware upgrades if you have a smart lock.
Maintaining your digital lock properly ensures its longevity and efficient performance every day.
Final Thoughts
With the development of digital locks, there are now more advanced means to ensure security and entry to your premises. Be it installing a digital lock in your HDB flat, apartment, or even securing your landed property with a better lock, picking the appropriate digital lock can offer you many conveniences as well as added protection.
In order to select the right digital lock for your home, consider the type of property that you have as well as the methods by which you wish to open your door or gate, and even the quality of after-sales services that are available to you. This should then allow you to select one of the best digital locks for home.
Ready to Upgrade Your Home Security?
Explore our Gate Door Window’s range of digital locks, digital gate locks, and combinations of doors and gates available for HDB apartments, condominiums, and landed properties. Let us assist you in picking the right one for your home to suit your lifestyle needs.
Frequently Asked Questions (FAQs)
Can digital locks be installed on existing doors?
Yes, since some of the digital locks are compatible with existing wooden doors, fire doors, and metal gates.
Which digital lock is best for elderly parents?
RFID card locks and facial recognition locks tend to work best for elderly family members. Fingerprint scanning may seem appropriate too, but fingerprint scanning may fail with age. An RFID card or key tag needs only a tap, with nothing to remember and nothing to scan, making it the best option for elderly members.
How long do digital locks last?
A good-quality digital lock will last for many years if installed by a professional company that follows the manufacturer instructions for proper care and maintenance.
Are digital locks worth the investment?
For most people, they are. Digital locks increase convenience and security at home and eliminate the need to keep physical keys.
Can I install a digital lock on my metal gate?
Yes. Digital gate locks are made specifically for metal gates and outdoor entrances, and they’re a common upgrade in Singapore homes that have both a gate and a main door.
What’s the difference between fingerprint and facial recognition locks?
A fingerprint lock reads the ridges of your finger when you touch the scanner; a facial recognition lock reads your face without you touching anything. Fingerprint locks are cheaper and widely available, but they need a clean, dry, clearly-defined print. Facial recognition is contactless and faster when your hands are full, though it costs more and can be affected by poor lighting at the door.
