组屋与BTO数码锁

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组屋或BTO所需的一切都在这里：大门锁、配套铁门锁，或两者一起的套装。所有门锁均由我们自己的团队安装，Mercury门锁可覆盖大多数旧三星和Gateman锁留下的开孔。

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30 件产品

购买指南 推荐款式与选购方法

组屋与BTO数码锁：精选推荐

推荐型号适合起价
门与铁门Mercury 门锁 + 铁门锁套装一次扫描同时打开铁门和大门$999
全能之选Mercury X6人脸和掌静脉开锁，内置猫眼屏$849
永不断电Mercury V6双电池设计，一块充电时门锁照常运作，另有夜视摄像头$849
高性价比生物识别Mercury X5以家庭价格享有人脸和掌静脉开锁$699
无需AppMercury X2指纹、密码和门卡，完全离线$549
铁门Mercury G4DualKey：铁门内外两侧均可用机械钥匙$749
Apple HomeAqara D100Apple Home Key，把手指纹$848
最低价Samsung Zigbang SHS-1321简单的密码和门卡外装锁$338

The Interlock Assurance

More Than Just Buying a Digital Lock

We help make sure the lock is suitable for your entrance, properly installed, and supported after installation.

No-Fit, No-Fee Before Installation

We check compatibility before installation. If the planned lock cannot be properly installed onsite and we cannot provide a suitable compatible alternative, you will not be charged for the unsuccessful installation.

30-Day Workmanship Guarantee After Installation

If an issue is confirmed to have been caused by our installation workmanship within 30 days, we will return and rectify the workmanship issue without an additional workmanship charge.

Product warranty coverage varies by product and brand. Please refer to the individual product page for the applicable warranty.

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为什么选择 HDB Digital Locks？

Most HDB flats have two locks to think about: the wooden main door and the metal gate in front of it. The gap between them is small, so the door lock has to clear the gate when the door shuts. We confirm your exact door and gate from photos before you pay.

Main door, gate, or both

  • Main door only: start with the Mercury X6 for face and palm vein unlock and a built-in door viewer, or the Mercury X2 if you want a simple lock with no app.
  • Gate only: see our HDB gate locks. The Mercury G4 has a mechanical key on both sides of the gate, so you are never locked in or out.
  • Both: a door and gate bundle pairs a Mercury door lock with a G3 or G4 gate lock, and both can unlock together in one scan.

Other brands we install on HDB doors

Prefer a Korean brand you already know? We also carry Samsung Zigbang, Gateman and Solity locks, from simple PIN and card locks to fingerprint models. For Apple Home users, Aqara locks such as the Aqara D100 support Apple Home Key.

Replacing an old Samsung or Gateman lock

Many HDB flats still have an older Samsung or Gateman lock. Mercury locks are sized to cover most old cut-outs, so in most cases there is no visible hole to patch. See our lock replacement service for how a swap works.

Moving into a new BTO

Book your lock after key collection and before the furniture goes in, so installation does not clash with renovation works. Our BTO digital lock checklist covers the 4 door checks to do before you buy.

Door-to-gate distance

The door lock needs room to close behind the gate. The Mercury V6 needs more than 60mm between the door and the gate, the X5 more than 65mm and the X2 more than 80mm. Not sure about yours? Follow our guide to measuring your door and gate.

Free fit check

Send photos of your door and gate on WhatsApp and we will tell you which locks fit before you commit. Mercury locks come with free installation and a 1 year onsite warranty.

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HDB Digital Locks 常见问题

Q1. Which digital lock is best for an HDB main door?

It depends on who lives with you. The Mercury X6 suits most families, with face and palm vein unlock and a built-in door viewer. The Mercury X5 gives you face and palm vein at a lower price. If you prefer a lock with no app or Wi-Fi, the Mercury X2 is the simplest choice.

Q2. Will a new lock cover the hole left by my old Samsung or Gateman lock?

In most cases, yes. Mercury locks are sized to cover the cut-out of most older Samsung and Gateman locks, so there is no visible hole to patch. We confirm it from photos of your current lock before installation.

Q3. Can my main door and gate unlock together?

Yes. Pair a Mercury X2, X5 or X6 door lock with a Mercury G3 or G4 gate lock and both can be set to unlock together in one scan. The Mercury door and gate bundle is the simplest way to buy both.

Q4. Do I need Wi-Fi for an HDB digital lock?

Only for app features such as remote access and alerts. App features on any brand need a 2.4GHz Wi-Fi network: Mercury locks connect to it directly, and Aqara locks connect through an Aqara hub. Fingerprint, PIN, card and other on-lock methods keep working without the internet, and offline locks like the Mercury X2 need no Wi-Fi at all.

Q5. What happens if the battery runs out?

You get low battery warnings well before it runs flat. Most locks also have a USB-C port for emergency power from a phone power bank, and a mechanical key backup.

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