Singapore has one of the highest digital lock adoption rates in the world. Walk through any HDB estate built after 2015 and a large share of the main doors you pass will have a keypad or fingerprint panel. For many homeowners, a door replacement becomes the natural moment to also upgrade the lock.
Is bundling the two together a good deal? Here’s the honest answer.
Why Bundles Exist
A door supplier bundling locks with installation has a simple logic: the carpenter is already at your flat, the door frame is already open, and fitting the lock at the same time as the door saves a second visit and a second set of setup steps.
For the homeowner, it means:
- One quote, one contractor, one day of work
- Lock pre-fitted in the workshop to the correct backset before the door arrives
- Single warranty contact if anything goes wrong with either the door or the lock hardware
For the supplier, it’s a higher ticket per job and a simpler customer experience that reduces callbacks.
The Cost Comparison
Buying a door and digital lock separately, then arranging independent installation, looks cheaper at first glance. But add up the true cost:
Separate route:
- Door + frame installation: $X
- Digital lock (purchase): $Y
- Digital lock installation (separate locksmith): $Z
- Time cost of coordinating two separate visits
Bundle route:
- Door + frame + digital lock + installation: typically $X + $Y + (smaller Z, because the marginal effort to fit the lock is low when the door is already being installed)
At Doorlux, bundles save customers 12–18% compared to booking the same components separately. The saving comes almost entirely from the installation component — fitting a lock to a door being installed that day is far less work than a standalone locksmith callout.
Which Digital Locks Work with Painted Doors
Most digital locks available in Singapore are designed for a standard 35–45 mm door thickness. Painted solid-core doors in this range are fully compatible with every major brand.
Popular brands we work with and their profiles:
Yale — The most widely recognised brand in Singapore. The Conexis L1 and the Digital Door Lock 3109 series are reliable, widely stocked, and have local service support. Mid-range price point.
igloohome — Singapore-founded brand with strong app integration and PIN code management (useful for Airbnb or family access sharing). Good build quality. Slightly premium price.
Samsung SHP series — Well-made, fingerprint + PIN + card. Popular in condo installations. The SHP-DH538 is a common choice at a reasonable price.
Hafele — Typically higher-end, strong mechanical feel, good for landed or premium condo projects.
For HDB main doors, any lock you install must not obstruct the door’s fire-rated sealing ability. This is why a combined door + lock installation by a qualified contractor is preferable to DIY.
When a Bundle Makes Sense
You’re replacing the door anyway — if the door and lock are being done at the same visit, a bundle is almost always the right call. The marginal cost of adding the lock is low.
You’re moving in fresh — BTO or newly purchased flat with a basic contractor-grade lock? Upgrading to a digital lock at the same time you personalise your door is a clean, zero-regret choice.
You want one warranty contact — if the door or lock develops a problem in year one, knowing who to call is simpler when there’s one supplier.
When a Bundle May Not Make Sense
Your existing door is in good condition. If the door itself is fine, there’s no reason to replace it just to get a digital lock. A standalone locksmith can fit a digital lock to your existing door for $150–$250 depending on the lock model.
You have a specific lock preference outside the supplier’s range. A good bundler should be able to source the lock you want — but if you’re attached to a particular model they don’t carry, buying the lock separately and having it fitted independently may be easier.
You’ve just had the lock installed. If you replaced your digital lock recently, wait until the door replacement is due before bundling again.
What to Confirm Before Committing
- Which lock models are included in the bundle? Get the exact model numbers, not just brand names.
- Does the bundle include any accessories — additional key fobs, app setup, extra fingerprint enrolment?
- What is the warranty period — separately for the door and the lock? What is the process for a warranty claim?
- Is the lock compatible with your door thickness? Ask your supplier to confirm in writing.
Doorlux offers door + digital lock bundles with Yale, igloohome, and Samsung. Request a quote and we’ll send you an itemised estimate — door, lock, installation, all in one number — within 24 hours.