Interlock Singapore

14/10/2026

The Digital Lock Features You Love Today Might Mean Nothing 6 Months Later

When homeowners compare digital locks, the conversation usually starts with specifications.

How many ways can it unlock?
Does it have facial recognition?
Can I control it from my phone?
Does it have a camera?

Those are valid questions.

But long-term ownership tends to expose a different set of priorities.

A feature is only valuable if someone in the household actually benefits from it.

An impressive biometric option means little if everyone ends up using fingerprint.

A smart app sounds useful, but only if remote access genuinely solves something in your routine.

Even something as boring as battery charging becomes more important once you’re the one living with the lock every day.

So when comparing the best digital locks for your home, try imagining an ordinary Tuesday six months from now.

Which features will still make your life easier then?

That is usually a much better buying question than simply asking which model has the longest specification list.

11/10/2026

Rim and mortise digital locks, suitable for new installations and for replacing old digital locks that could not be repaired.

Recent Interlock installations across Singapore’s HDB estates and condominiums.
Mercury X2 | Botannia condo Mercury X5 | Bedok HDB Mercury V6 | Loyang Villas (replaced Epic lock) Solity GP-6000 | Bukit Batok HDB Solity GP-6000 | Waterfront Waves (replaced Samsung DR-708) Lockin V3 | Balmoral Hills Zigbang 1321 | Compass Heights Zigbang 1321 | Tiong Bahru HDB Zigbang DR900 | Yishun HDB (replaced Samsung P718) Gateman Grab Scan | Joo Chiat HDB

Questions on door fit or usability? Scroll down for more photos and ask us. We have advised on digital locks in Singapore since 2008.

Interlock Singapore | Digital Lock Specialist since 2008
interlock.com.sg | 9830-7788 / 8484-6924

09/10/2026

Before Someone Recommends You a Digital Lock, They Should Know These 4 Things

There are hundreds of digital lock models in Singapore, so recommending one based purely on specifications or popularity is surprisingly easy.

Recommending the right one for a particular home takes a little more work.

Your existing door and gate setup can affect compatibility. Your household members can affect which access methods are most practical. Your daily needs determine whether features such as remote access, cameras or additional biometrics are actually worth paying for.

And finally, budget helps narrow those suitable options into something realistic.

This is also why two neighbours living in similar homes may still end up choosing completely different digital locks and both choices can be right.

When comparing digital door locks in Singapore, don’t only ask:

“Which model is best?”

Also ask:

“Why is this model suitable for my home and the people living in it?”

That answer tells you much more.

07/10/2026

More digital lock installations across Singapore's HDB estates and condominiums. Some replaced old locks that were beyond repair.

Have questions on door fit or usability? Scroll down for more photos, and ask us. We've advised on digital locks in Singapore since 2008.

INTERLOCK SOLITY

Solity GM-7000BKF | Kallang office door

INTERLOCK ZIGBANG / SAMSUNG

Zigbang DR900 | Sentosa landed property (replaced Samsung DP-728)

INTERLOCK GATEMAN

Gateman SP122 | Kovan Residences
Gateman G-Touch | The Dairy Farm

INTERLOCK WELKOM SOLITY

Solity GM-7000BKF | Katong landed property
Welkom WR-303 | Commonwealth Towers (replaced Samsung D600)

INTERLOCK MERCURY

ILG-02 Smart Glass Door Lock | Chinatown
Mercury SD1 | Holland landed property sliding door
Mercury V6 | Seastrand (replaced Samsung DP609)

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Have an old digital lock? We'll quote a repair if it's fixable. If it's too old, replacement is the better choice. Send us photos and a short description of the problem.

More installations on our Facebook and Instagram.

Interlock Singapore | Digital Lock Specialist since 2008
interlock.com.sg | 9830-7788 / 8484-6924

07/10/2026

Your digital lock can have an emergency backup… and your household can still be completely unprepared.
Imagine this.

You step outside for 30 seconds.

Your phone stays inside.

Your wallet stays inside.

You’re coming straight back.

Then the entrance doesn’t open the way you’re expecting.

Suddenly, one small question becomes very important:

Where is the backup?

For many households, the answer may be:

“Inside.”

And that’s the difference between having a backup feature and having an actual recovery plan.

Digital locks may come with emergency power, mechanical keys, alternative unlocking methods and battery warnings.

All useful.

But when something unexpected happens, the feature list matters less.

What matters is whether you can actually recover.

I would check 3 things:

METHOD

Know your lock’s correct backup procedure.

Different models have different recovery methods.

Don’t wait until you’re locked out to remember what the installer told you years ago.

ACCESS

Ask yourself:

Can I use that backup if I’m standing OUTSIDE?

A backup key locked inside the house still exists.

But it may not help you right now.

That doesn’t mean leaving a key somewhere insecure.

It means deliberately planning a safe way for your household to recover.

KNOWLEDGE

Finally:

Who actually knows the plan?

If only the person who bought the lock understands what to do, what happens when Mum is home?

Your spouse?

Or you’re overseas?

So remember:

METHOD → ACCESS → KNOWLEDGE

Know the backup.

Make sure it’s realistically accessible.

Make sure the right people understand it.

It’s one of those boring things you hopefully never need.

But the worst time to learn your lock’s recovery procedure is when you’re already standing outside trying to get in.

Tonight, ask your household:

“If our digital lock doesn’t open tomorrow, what do we do?”

You might be surprised how different everyone’s answers are.

Save this or send it to your family group chat and see who actually knows.

BTOSingapore

07/10/2026

You step outside your flat for less than a minute.

Maybe you're throwing rubbish.

Maybe you're collecting something.

Maybe you're speaking to a neighbour.

You don't bring your phone because you're coming straight back.

Then the entrance doesn't open the way you expect.

Suddenly you start mentally checking everything.

Phone?

Inside.

Wallet?

Inside.

Emergency key?

Also inside.

And that is when something becomes very clear:

Having an emergency backup and having an actual recovery plan are not necessarily the same thing.

A modern digital lock may provide different methods of recovery depending on the model.

There may be emergency power.

There may be a mechanical key.

There may be alternative registered access methods.

Those features matter.

But when you're already standing outside, the more useful question is:

Can your household actually use the recovery method from the side of the door you're currently on?

I like breaking this into three checks.

1. METHOD

Know what the correct recovery method is for your specific lock.

This sounds basic, but digital locks differ.

What works for one model may not apply in exactly the same way to another.

So learn the actual procedure while everything is functioning normally.

Don't rely on remembering a two-minute explanation from installation day several years later.

2. ACCESS

Now think about where everything required for that recovery is located.

A mechanical emergency key may be an excellent backup.

But if every copy is sitting inside the locked home, it may not solve an outside lockout.

That does NOT mean leaving keys somewhere obvious or insecure.

It means deliberately deciding what a safe and practical recovery arrangement looks like for your household.

The important principle is simple:

A backup needs to work from the situation where you may actually need it.

3. KNOWLEDGE

Finally, does anyone else know what to do?

Digital locks are usually bought by one person but used by an entire household.

Your spouse.

Parents.

Children.

Helper.

Other family members.

If all the emergency knowledge sits with one person, the household can still become stuck the moment that person isn't available.

So the simple framework is:

METHOD → ACCESS → KNOWLEDGE

Know the backup method.

Make sure the household can realistically access it.

Make sure the right people know how to use it.

Hopefully you almost never need this plan.

That's a good thing.

But the worst time to discover how your emergency procedure works is when you're already standing outside the door.

So here's something worth asking everyone at home tonight:

“If our digital lock doesn't open tomorrow, what do we do?”

If everyone knows the same answer, great.

If nobody knows…

sort it out while the lock is still working perfectly.

05/10/2026

05/10/2026

4 BTO Renovation Decisions That Can Affect Your Digital Lock Later

It’s surprisingly easy to spend weeks choosing the “right” digital lock… only to realise that something decided during renovation has limited your options.

The first is your gate design. The gate frame, bar positioning and available mounting area can affect which gate locks are practical. There also needs to be enough clearance between the gate and your main door when both locks are installed.

The second is your door itself. If you are replacing or modifying the door, its thickness, existing holes, edge and strike area can change what can be installed cleanly.

Third is door alignment. If the finished door does not close smoothly, the lock bolt may meet resistance at the strike area. That can sometimes look like a lock problem even when the electronics are working normally.

Finally, plan your Wi-Fi if you want app-based features. For many smart locks, a dedicated 2.4GHz SSID is a good starting point. Router placement matters too, especially because a metal gate can already weaken the connection between your home network and the lock.

For BTO homeowners, the digital lock shouldn’t be treated as the last accessory added after renovation.

It should be considered together with your door, gate and entrance layout from the start.

Planning your BTO entrance? Send Interlock your door and gate photos or plans before confirming the lock and we can help assess compatibility.

05/10/2026

A few more digital lock installations across Singapore's HDB estates and condominiums. Some replaced old locks that were beyond repair.

Have questions on door fit or usability? Scroll down for more photos, and ask us. We've advised on digital locks in Singapore since 2008.

INTERLOCK SOLITY

• Solity GM-7000BKF | Kallang office door
• Solity G1 mortise smart gate lock | Queenstown HDB

INTERLOCK ZIGBANG / SAMSUNG

• Zigbang DR900 | Holland landed property (replaced Samsung DP-609)
• Zigbang DH540 | INZ condo (replaced Samsung H505)

INTERLOCK GATEMAN

• Gateman GR-Clip for swing glass door | Arts gallery

INTERLOCK AQARA

• Aqara U100 | Pasir Ris HDB (replaced Yale YDD424 deadbolt)
• Aqara D100 | Ang Mo Kio HDB

INTERLOCK MERCURY

• Mercury G4 smart gate lock with DualKey system | Boon Keng HDB
• Mercury X2 | Parc Clematis condo (replaced Samsung DH-538)
• Mercury X2 | Bedok HDB (replaced Samsung P717)
• Mercury G3 smart gate lock with DualCamera system + Mercury X6 | Sengkang HDB

Have an old digital lock? We'll quote a repair if it's fixable. If it's too old, replacement is the better choice. Send us photos and a short description of the problem.

More installations on our Facebook and Instagram.

Interlock Singapore | Digital Lock Specialist since 2008
interlock.com.sg | 9830-7788 / 8484-6924

04/10/2026

“Aiya, this one later then settle.”
Every renovation probably has a few decisions like this.

And most of the time, that's perfectly reasonable.

There are simply too many things happening at once.

But some renovation items create a strange situation:

You may physically install them later…

while still benefiting from deciding them earlier.

Your digital lock setup is one of those.

Imagine your renovation is moving smoothly.

The door is confirmed.

The gate is confirmed.

The entrance design is finished.

Then near the end:

“Okay, now which digital lock?”

Can you still install one?

Usually there will still be options.

So the issue isn't that leaving the decision late automatically means failure.

The issue is that your flexibility has changed.

At the beginning, you were designing an entrance.

Now the entrance has already been designed.

So the digital lock has to work around the decisions that came before it.

And that's where I think homeowners should separate two completely different timelines.

Decision timing.

Installation timing.

You do NOT necessarily need your lock installed at the start of renovation.

But you also don't need to wait until everything else is fixed before thinking about what the complete entrance needs.

The framework I prefer is:

DECIDE → COORDINATE → INSTALL

First, decide enough to know the setup you're aiming for.

Next, coordinate the door, gate and lock as one entrance.

Then physically install the lock when everything is ready.

Simple.

And there is another reason I like this approach.

When assessing a digital lock installation, the lock itself is only one piece of the picture.

We also need to consider what is around it.

How the entrance operates.

How much clearance exists.

Where everything sits.

What the lock needs to engage with.

Sometimes those details don't stop an installation completely.

They simply change which solution I would prefer.

And personally, I'd rather discover that while you still have options than after everything surrounding the lock has already been finalised.

So no — this isn't a Reel telling you to rush out and buy your digital lock immediately.

It's almost the opposite.

Don't rush the installation.

Just don't leave the decision so late that the rest of the entrance has already made half the decision for you.

Remember:

Decide early. Coordinate properly. Install when ready.

Save this if you're renovating, or send it to the person handling your door and gate with you.