A digital lock for your main door and gate costs S$649 to about S$2,000 in Singapore, and the same bundle can sit at different prices across shops. We re-read every price off six local lock specialists' own stores on 8 November 2026.
Most HDB owners buy a door lock and a gate lock together, and that pair costs anywhere from S$649 to about S$2,000.
> Quick view: cheapest pair is Solity GA-65BK + GD-65BK at S$649 (a rim lock beside your handle); the safe HDB pick is Solity GM-7000BKF + GD-65B at S$899; the catch is that your main door is fire-rated, so confirm the lock model is too.
Solity is one of the Korean brands you see most often on HDB doors, and it has the widest spread of matched door-and-gate pairs, so you can start cheap and step up without changing brand.CHEAPEST PAIR: An Digital Lock sells the GA-65BK door lock with the GD-65BK gate lock at S$649 (was S$1,198), or S$749 with Wi-Fi, the lowest door + gate price in this guide. The GA-65BK is a rim lock that sits alongside your existing door handle rather than replacing it (fingerprint and PIN, plus app unlocking), and the GD-65BK gate lock reads fingerprints on both sides and takes a remote.THE HDB FAVOURITE: the GM-7000BKF door lock (fingerprint, PIN, RFID card, mechanical key, Wi-Fi app control, auto-lock and intrusion alarm) with the GD-65B gate lock is S$899 on SmartLock.com.sg.OTHER PAIRS: Interlock sells a GA-65B + GD-65B pair at S$979 (was S$1,199) and GP-6000 + GD-65B at S$1,359. The step-up is the G1, a push-pull gate lock with face recognition and Matter support for Apple Home, Google Home and Alexa: An Digital Lock pairs it with the basic GEA-1000K door lock at S$1,199 (was S$1,399).FINE PRINT: ask which door models are fire-rated for your main door before you choose.
GA-65BK + GD-65BK bundle S$649 (was S$1,198), S$749 with Wi-Fi, at An Digital Lock; GM-7000BKF + GD-65B S$899 at SmartLock.com.sg; GEA-1000K + G1 face-recognition bundle S$1,199 (was S$1,399) at An Digital Lock. Read 8 Nov 2026, no end date published.
The German hardware brand behind many kitchen fittings sells its matched pair for under S$900. An Digital Lock sells the Häfele NOVA door lock with the QUANTUM PRO gate lock at S$888 (was S$998), or S$1,017 with Wi-Fi; HD Door lists the same pair at S$888 too. NOVA takes fingerprint, PIN, RFID card and Bluetooth through the Häfele Smart Living app, uses a stainless steel hook-bolt that suits both swing and sliding doors, and runs on 4 AA batteries; remote unlocking needs the optional Wi-Fi gateway. Bigger door locks in the same range are ZENITH (S$988 with the gate lock), HORIZON (S$1,088) and INFINITY (S$1,188). Go Digital Lock also lists Häfele's PP8100 push-pull door lock with the GL5700 gate lock at S$998 (was S$1,688), and adds a free Häfele kettle worth S$59 to that bundle while stocks last.
NOVA + QUANTUM PRO bundle S$888 (was S$998), S$1,017 with Wi-Fi, at An Digital Lock. PP8100 + GL5700 S$998 with a free S$59 kettle (while stocks last) at Go Digital Lock. Read 8 Nov 2026, no end date published.
Zigbang took over Samsung's digital lock business in 2022, so this is the same Korean engineering many Singapore homes already trust, now under a new badge. The SHP-P52 is a push-pull door lock that reads your fingerprint as you grip the handle, with PIN, RFID tag, Wi-Fi app control (temporary PIN codes, access log, lock status), away mode and a prank alarm. The SHP-A21 gate lock has fingerprint sensors on both sides and a sequential unlock that opens gate and door together. The pair is S$1,199 at both An Digital Lock (was S$2,033) and SmartLock.com.sg, the biggest markdown in this roundup. On its own, the P52 is S$1,088 (was S$1,360) and the A21 S$538 (was S$673).
SHP-P52 + SHP-A21 bundle S$1,199 (was S$2,033) at An Digital Lock; same S$1,199 at SmartLock.com.sg. Read 8 Nov 2026, no end date published.
Philips-branded EasyKey locks come with the widest choice of shops and a remote-control access option on both door and gate. HD Door sells the EasyKey 702-5HS push-pull door lock (fingerprint, PIN, RFID card or tag, mechanical key, remote control, up to 100 fingerprints) with the 506-18HS rim gate lock at S$999. Eazea pairs the Alpha door lock with the 5100-K gate lock at S$1,099 (was S$1,599) and states free delivery and installation plus a 3-year warranty, which makes it the easiest all-in price to compare. Premium options run to the face-recognition 702-FVP-7HWS door lock at S$1,288 and the 507-FV-7HWS gate lock at S$1,088.
Alpha + 5100-K bundle S$1,099 (was S$1,599) at Eazea, with free delivery, installation and 3-year warranty. 702-5HS + 506-18HS bundle S$999 at HD Door. Read 8 Nov 2026, no end date published.
Singapore-founded Igloohome is the pick if other people need to get in while you are out: you can send a Bluetooth key or a time-limited PIN to a cleaner, contractor or visiting parent from the app, and the lock logs every entry. SmartLock.com.sg pairs the Mortise 2 door lock (Bluetooth, PIN, RFID card, mechanical key, auto-relock, intrusion alarm, 8 AA batteries) with the RM2 gate lock (Bluetooth and mechanical key) at S$943, and An Digital Lock has the same pair at S$939 (was S$1,048), or S$1,049 with Wi-Fi. On its own the Mortise 2 is S$569 (was S$669), the Mortise 2+ S$719 (was S$876) and the touch-screen MT1 S$990 (was S$1,165). Add the Wi-Fi Bridge (S$109) if you want to unlock remotely. Note the RM2 gate lock has no keypad or fingerprint.
Mortise 2 + RM2 bundle S$939 (was S$1,048) at An Digital Lock, S$943 at SmartLock.com.sg; Mortise 2 alone S$569 (was S$669). Read 8 Nov 2026, no end date published.
Interlock's Mercury range is the pick if you want the newest biometrics on both locks, not just the door. On the X5 + G3 (S$1,199, was S$1,349) and the X6 + G4 (S$1,399, was S$1,549), face and palm-vein recognition work on the door AND the gate, and bundles installed as a pair can be set to unlock together: one scan outside opens both, and the remote or app does the same from inside. The entry X2 + G3 is S$999 (was S$1,149), with the G3's dual cameras watching visitors and parcels; the G4 adds DualKey, a physical key from both sides of the gate. Being Singapore-grown pays off in practice too: local installation and after-sales support, a 1-year onsite product and battery warranty, and the only no-fit, no-fee promise in this guide, so send photos of your door and gate first and you pay nothing if the recommended setup cannot be installed.
Mercury bundles S$100-S$150 off: X2 + G3 S$999 (was S$1,149), X6 + G4 S$1,399 (was S$1,549). Free fit check with no-fit, no-fee assurance. Read 8 Nov 2026, no end date published.
Kaadas gives you the most gate-lock tech for the money.ENTRY PAIR: An Digital Lock sells the R8 rim door lock (fingerprint, PIN, RFID card, auto-lock, fake-PIN feature) with the R8GD gate lock at S$799 (was S$938), or S$899 with dual unlocking.FACE-RECOGNITION GATE: the K9-5W push-pull door lock with the R9KFV face-recognition gate lock is S$1,029 (was S$1,469), in black or copper. The K9-5W is a zinc-alloy lock with a triple cast-iron bolt, a Swedish FPC fingerprint sensor, PIN, RFID card, mechanical key and Wi-Fi, plus a fake-PIN feature, double-locking from inside and a power-bank backup port.STEPPING UP: the Q9 door lock with the R8GD gate lock is S$1,399 and the P30 Pro Max with R8GD S$1,659.
R8 + R8GD bundle S$799 (was S$938); K9-5W + R9KFV face-recognition bundle S$1,029 (was S$1,469); both at An Digital Lock. Read 8 Nov 2026, no end date published.
Aqara is the pick if your lights, sensors and cameras are already on Apple Home, Google Home or a Matter setup. Interlock's Aqara bundle pairs one of three door locks (A100, D100 or the D200i with 3D face recognition and Apple Home Key) with a U100, U400 or U500 gate lock, and pressing once unlocks both. It starts at S$1,249 for A100 + U100 and tops out at S$1,849 for D200i + U500; add S$200 if your gate needs modifying. The U400 supports UWB hands-free unlocking on supported iPhones, and the U400 and U500 both run Matter over Thread. Go Digital Lock also lists Aqara door + U500 gate bundles from S$1,299 (was S$1,498).
Door + gate bundles from S$1,249 (A100 + U100) at Interlock; Go Digital Lock's Aqara + U500 bundles from S$1,299 (was S$1,498). Read 8 Nov 2026, no end date published.
| Brand | Cheapest door + gate bundle | Was | Where | Stand-out feature |
|---|---|---|---|---|
| Solity | S$649 (GA-65BK + GD-65BK) | S$1,198 | An Digital Lock | Lowest price; widest HDB range; Wi-Fi version S$749 |
| Kaadas | S$799 (R8 + R8GD) | S$938 | An Digital Lock | Face-recognition gate pair S$1,029 |
| Häfele | S$888 (NOVA + QUANTUM PRO) | S$998 | An Digital Lock | Hook-bolt suits sliding doors; Wi-Fi version S$1,017 |
| Igloohome | S$939 (Mortise 2 + RM2) | S$1,048 | An Digital Lock | Bluetooth keys you can send by app |
| Philips | S$999 (702-5HS + 506-18HS) | No markdown | HD Door | Remote-control access on both locks |
| Interlock Mercury | S$999 (X2 + G3) | S$1,149 | Interlock | Camera gate lock, 1-year onsite warranty |
| Zigbang (Samsung) | S$1,199 (SHP-P52 + SHP-A21) | S$2,033 | An Digital Lock, SmartLock.com.sg | Biggest markdown; gate-and-door sequential unlock |
| Aqara | S$1,249 (A100 + U100) | No markdown | Interlock | Apple Home, Matter and one-tap dual unlock |
Every price was re-read on 8 November 2026 off six Singapore lock specialists' own online stores: An Digital Lock (andigitallock.com), SmartLock.com.sg, Interlock (interlock.com.sg), HD Door (hddoor.com.sg), Eazea (eazea.sg) and Go Digital Lock (godigitallock.com). Where a bundle comes in several versions, we quote the named pair and its listed price, not a "from" price we could not tie to a model. We did not use marketplace listings. None of the markdowns showed an end date, so treat them as the price on that day.
Single door locks start lower: EZVIZ DL03 Pro (fingerprint, PIN, RFID, direct Wi-Fi) is S$309 at An Digital Lock, and the Samsung SHS-1321 (PIN and card) is S$338 (was S$368) at Interlock.
*Cover image: Interlock Singapore's official collection images, credited to and used courtesy of Interlock Singapore. Item photos and specifications per each brand's official site.*
For most HDB flats, a matched door + gate bundle from Solity or Zigbang (the brand that took over Samsung's digital locks) is the safe pick: both are Korean, widely installed and serviced locally. Solity's GM-7000BKF door lock with a GD-65B gate lock is S$899 at SmartLock.com.sg, and Zigbang's SHP-P52 + SHP-A21 is S$1,199 at An Digital Lock and SmartLock.com.sg. If price matters most, Solity's GA-65BK + GD-65BK rim-lock pair is the cheapest we found at S$649 (An Digital Lock, 8 November 2026), followed by Kaadas R8 + R8GD at S$799 and Häfele NOVA + QUANTUM PRO at S$888. Whatever you choose, your HDB main door is a fire-rated door, so ask the shop to confirm the door lock model is fire-rated for it.
On 8 November 2026, a door lock on its own started at about S$309 (EZVIZ DL03 Pro) to S$338 (Samsung SHS-1321), with fingerprint and Wi-Fi models from roughly S$550 to over S$1,000. A matched door + gate bundle, which is what most HDB owners buy, ran from S$649 (Solity GA-65BK + GD-65BK) to about S$2,000 for face-recognition pairs. Gates that need modification to fit a lock can add about S$200; Interlock lists a S$200 gate-modification option on its Aqara bundle.
Yes, but most are standing markdowns with no end date. On 8 November 2026: Solity GA-65BK + GD-65BK was S$649 (was S$1,198), Zigbang SHP-P52 + SHP-A21 S$1,199 (was S$2,033), Kaadas K9-5W + R9KFV S$1,029 (was S$1,469), Solity GEA-1000K + G1 S$1,199 (was S$1,399) and Häfele NOVA + QUANTUM PRO S$888 (was S$998) at An Digital Lock; Interlock had its Mercury bundles at S$100-S$150 off; Eazea had Philips Alpha + 5100-K at S$1,099 (was S$1,599); and Go Digital Lock was adding a free Häfele kettle (worth S$59, while stocks last) to its S$998 Häfele PP8100 + GL5700 bundle. Because none of these publish an end date, check the price on the day you order.
Samsung's digital lock business was taken over by Korea's Zigbang in 2022, so new models are sold under the Zigbang name (for example the SHP-P52 and SHP-A21), often labelled 'formerly Samsung'. Some shops still list older Samsung-branded stock such as the SHS-1321 at S$338 (Interlock). Local lock specialists such as Interlock and An Digital Lock carry both names.
HDB main doors, including new BTO doors, are fire-rated, so the door lock should be a model certified for a fire-rated door. Two locks in this guide are sold explicitly as fire-rated: the Zigbang SHP-P52 push-pull lock (listed as a fire-rated smart door lock at SmartLock.com.sg, S$1,088 on its own or S$1,199 with the SHP-A21 gate lock) and the Häfele PP8100 (listed as a fire-rated digital door lock at Go Digital Lock, S$839 on its own or S$998 with the GL5700 gate lock). For any other model, ask the shop for the fire-rating certificate before installation. Prices read 8 November 2026.
