Aqara Smart Door Lock D100 — with Installation

Description

The Aqara Smart Door Lock D100 is the mid tier of Aqara’s mortise smart lock lineup for Singapore HDB and condo main doors — fingerprint + PIN + NFC + Apple Home Key + Bluetooth + Aqara Home + mechanical key (7 unlocking methods), fully-automatic push-pull mortise with anti-trailing auto-lock-on-close, and a Class C mechanical cylinder embedded inside the lock body for anti-pry security. Sold by PassionHome.sg — your Authorised Aqara Dealer in Singapore — with bundled wooden-door installation, the official 24-month Aqara manufacturer warranty, and 24-month onsite warranty service in Singapore.

Why buy the D100 in Singapore

• The recommended HDB main-door upgrade. Mortise + push-pull is the SG default door-construction; the D100 is purpose-built for that form factor and is BCA fire-rated for compliant installation on HDB and condo main doors. Mid-tier price point ($869 with bundled installation) sits between the value-tier A100 and premium D200i.




• Fingerprint + 6 other unlock methods. 50-print fingerprint reader (with liveness detection), 75-set PIN keypad with anti-peep dummy-digit padding, NFC card support (25 cards), Apple Home Key (Express Mode tap-to-unlock with iOS 15+ / watchOS 8+), Bluetooth in-app, Aqara Home remote (with hub), and mechanical-key emergency fallback.




• Fully-automatic auto-lock-on-close — anti-trailing logic. The D100 is a push-pull mortise lock that auto-locks the moment the door registers as closed — eliminating the 5–10 second relock delay that lets intruders push the handle to follow you in. Genuine D100 feature, not a marketing claim.




• Class C cylinder embedded inside the lock body. Highest mechanical-cylinder security tier in the SG market. The cylinder sits INSIDE the lock body — even if the front panel is pried or damaged, the mechanical cylinder remains protected and still requires a key to operate. Structurally different from cheaper smart locks where front-panel removal exposes the cylinder directly.




• Authorised Aqara Dealer + bundled install + 24-month local warranty. PassionHome ships D100 with wooden-door installation included (metal / fire-rated doors may attract additional fee). 24-month Aqara warranty covered by onsite warranty service in Singapore. Estate group-buy pricing available — significant discount when your estate unlocks.

Push-pull mortise design with auto-lock-on-close

The D100 is a fully-automatic push-pull mortise lock — push to enter, pull to exit, with no handle to twist or knob to turn. An IR proximity sensor at the top of the front panel + a door-state detection switch monitor the door’s closed status; the mortise mechanism auto-engages the moment the door registers as closed — closing the trailing-window that lets intruders push the handle to enter after you walk through. The auto-lock is sensor-driven, not timer-driven, so there’s no 5–10 second relock delay.

Push-pull is more accessible than traditional knob locks for elderly family members, children, or anyone carrying groceries — no twist required, just press the handle. Both door directions are supported (left/right × outward/inward) via app configuration.

Seven unlocking methods

• 1. Fingerprint — sensor at the handle, up to 50 stored fingerprints. The most-used unlock method in typical SG households.




• 2. PIN — 6–10 digit normal PIN, up to 75 sets total (50 normal + 25 scheduled). Anti-peep dummy-digit padding up to 20 digits — useful when entering the code with guests watching.




• 3. One-time PIN — generated remotely from Aqara Home app for visitor / courier access. Effective immediately, no Aqara hub required for PIN generation.




• 4. Scheduled PIN — time-window plus day-of-week scheduling (10 AM – 2 PM Mondays, for example). Up to 25 scheduled PINs.




• 5. NFC card — up to 25 enrolled cards. Useful for guests, helpers, or elderly family members.




• 6. Apple Home Key — virtual NFC card in iPhone or Apple Watch Wallet (iOS 15+ / watchOS 8+). Express Mode tap-to-unlock without unlocking the phone first. Shareable via Apple Home invitations.




• 7. Mechanical key (emergency) — 2 emergency keys ship in the box; keep one off-site.

Bluetooth in-app unlock (Aqara Home / Apple Home) and Aqara Home remote unlock (with an Aqara M3 or M200 hub) are also available; Siri voice unlock works through HomeKit when an Apple Home Hub is present.

Smart home connectivity — Apple HomeKit native + Aqara Home

The D100 is HomeKit-native via Bluetooth 5.0 + Zigbee 3.0. Pair it directly in Apple Home (no Aqara hub required for HomeKit-only operation), or in Aqara Home for the full Aqara Home automation surface. With iOS 15+ / watchOS 8+, the D100 supports Apple Home Key — the virtual NFC card stored in Wallet for tap-to-unlock. Siri voice unlock works through HomeKit when you have an Apple Home Hub (HomePod / Apple TV / iPad) in the house.

Hub-optional architecture: the D100’s Wi-Fi-less design means it doesn’t connect to your home Wi-Fi directly. Instead, it talks to your Aqara hub (M3 / M200) via Zigbee 3.0, OR to your Apple Home Hub via HomeKit-over-Bluetooth. Without a hub, you can still pair the lock to your phone over Bluetooth and use it locally (the lock works fully without a hub — fingerprint, PIN, NFC, Apple Home Key all work). The hub is only required for remote unlock and automation triggers.

No Matter Lock device profile. The D100 predates Aqara’s Matter Lock rollout — Matter Lock is on Aqara’s U-series locks. For HomeKit-only households this is not a constraint. Households running Google Home / Alexa / SmartThings as primary ecosystems can integrate the D100 via an Aqara hub bridge (through Aqara Home cloud), not Matter-native.

Mortise body + Class C cylinder + 40–80 mm door thickness

The D100’s lock body fits wooden, metal, and steel-wood composite doors with a thickness of 40 to 80 mm — covering the HDB main-door standard and almost all condo main doors. All four door directions are supported. The mechanical cylinder is a Class C real-insert core — highest mechanical-cylinder security tier in the SG market — and is embedded inside the lock body, not in the front panel. If an attacker pries off the front panel, the mechanical cylinder remains protected and still requires a key to operate.

The D100 is also BCA fire-rated for Singapore HDB main doors — meeting local fire-safety requirements for residential main-door applications. PassionHome can confirm the certification details with your installer at point of purchase.

Battery, power, and indoor operating range

The D100 ships with 8 × AA alkaline batteries. Theoretical battery life is approximately 8 months under typical usage (10–15 unlock events per day). Low-battery alert at 20%. If batteries deplete fully, the lock supports emergency USB-C 5V/2A external power input on the outer panel; alternatively use the mechanical key (2 ship in the box).

Operating temperature: 0°C to 50°C. Operating humidity: 0–95% RH non-condensing. Indoor-only IP rating (IP52 main body, IP54 fingerprint module). Singapore’s tropical range sits comfortably in the middle. PassionHome does NOT bundle a power adapter — the lock runs on AA batteries.

Specifications (ZNMS20LM)

Product name	Aqara Smart Door Lock D100
Model number	ZNMS20LM
Lock type	Mortise push-pull, fully-automatic
Mechanical cylinder	Class C real-insert core, embedded inside lock body
Door thickness	40 – 80 mm (wooden, metal, steel-wood composite)
Door direction	All four directions (left/right × outward/inward)
Unlock methods	Fingerprint + PIN + NFC + Apple Home Key + Bluetooth + Aqara Home remote + mechanical key (7 methods)
Fingerprint capacity	50
PIN length / capacity	6–10 digits; up to 75 sets (50 normal + 25 scheduled); 20-digit anti-peep padding
NFC capacity	Up to 25 cards
Apple Home Key	Yes — iOS 15+ / watchOS 8+
Auto-lock	Yes — auto-lock-on-close (anti-trailing)
Wireless protocols	Bluetooth 5.0 + Zigbee 3.0 (no Wi-Fi; no Thread; no Matter Lock)
Battery	8 × AA alkaline; ~8 months claimed life
Emergency power	USB-C 5V/2A on outer panel; mechanical key in box (×2)
IP rating	IP52 body / IP54 fingerprint module. Indoor-only.
Operating temperature	0°C to 50°C
BCA fire-rating (Singapore)	Yes — fire-rated for HDB main doors
Ecosystem support	Apple HomeKit (native + Apple Home Key + Siri via Apple Home Hub), Aqara Home (native + remote via M3/M200 hub), Zigbee mesh via Aqara hub

D100 vs A100 vs D200i — Aqara’s mortise lineup for Singapore main doors

	A100	D100 (this product)	D200i
Tier	Value entry	Mid	Premium
Price (with install, SGD)	S$669	S$869	S$1,099
Lock type	Mortise — handle	Mortise — push-pull (fully auto)	Mortise — sliding push-pull (fully auto)
Primary biometric	Fingerprint	Fingerprint	3D face recognition (BCTC payment-grade)
Apple Home Key	Yes	Yes	Yes
BCA fire-rated	Yes	Yes	Yes
Door thickness	40 – 80 mm	40 – 80 mm	40 – 80 mm
Battery	AA × 8	AA × 8	Li-ion 5000 mAh × 2 (USB-C)
Auto-lock-on-close	Yes	Yes	Yes
Best for	Value-tier HDB main doors / rental / investment	Mid-tier HDB / condo main doors — fingerprint + push-pull auto-lock at mid price	Premium HDB / condo / landed main doors with face-payment-grade biometric + Li-ion battery

All three are BCA fire-rated and fit HDB main-door construction. The D100 is the most popular mid-tier choice for HDB and condo upgrades — fingerprint + push-pull + auto-lock at a price point that doesn’t stretch most renovation budgets. For non-mortise scenarios (gates, secondary doors, condo Euro-cylinder retrofit), see the U300 (interior wooden), U100 (versatile deadbolt with gate-kit option), or U200 / U200 Lite (Euro-cylinder retrofit).

Installation in Singapore

The D100 price includes professional installation on standard wooden HDB and condo main doors. Metal doors and fire-rated doors may attract an additional installation fee depending on door condition. Typical install time is 60–90 minutes. The installer fits the mortise pocket, strike plate, and Class C cylinder, then helps you pair the lock to your Apple Home and/or Aqara Home account before leaving.

Warranty and authorised-dealer details

PassionHome.sg is an Authorised Aqara Dealer in Singapore. Each D100 carries the official 24-month Aqara manufacturer warranty serviced at the PassionHome onsite warranty path in Singapore — no overseas RMA. SG-voltage and SG-frequency stock (the D100 itself is battery-powered, so voltage isn’t a concern). WhatsApp +65 9051 7063 for warranty assistance.

Frequently asked questions

Related Aqara products

• Aqara Smart Door Lock A100 — value-tier mortise (S$669, fingerprint + handle form factor, BCA fire-rated).
• Aqara Smart Door Lock D200i — premium tier (3D face recognition, Class C cylinder, Li-ion battery).
• Aqara Smart Door Lock U300 — interior wooden-door lock (bedroom, study, walk-in wardrobe).
• Aqara Smart Door Lock U100 Kit — versatile deadbolt for wooden doors or HDB gates (with +$200 gate kit).
• Aqara Smart Door Lock U200 Kit — Matter-native Euro-cylinder retrofit + keypad.
• Aqara Hub M3 + Aqara Hub M200 — recommended hubs for D100 remote unlock + Aqara Home automation.
• All Aqara smart locks | Browse the full Aqara range | Estate group-buys