Aqara Smart Door Lock U400 Kit
- Thread
Everyday entry works at the door on its own. The kit includes an Aqara Hub M100, which provides the Matter controller and Thread border-router functions for remote access and automations.
$469.00 – $849.00
BHMA-certified smart deadbolt with Ultra-Wideband hands-free entry, 0.3-second fingerprint unlock, Apple Home Key, PIN and NFC — hub included.
- Secure card payment
- Visa & Mastercard
- Official Singapore sets
- Free Singapore delivery
- Local warranty
- GST-inclusive prices
Category: Smart Door Locks
Unlocks as you approach. No contact, no phone in hand.
A BHMA-certified smart deadbolt with Ultra-Wideband hands-free entry, a 0.3-second fingerprint reader, Apple Home Key, PIN and NFC — with the Hub M100 in the box.
- Hands-free unlock
- UWBHands-free unlock
- Fingerprint unlock
- 0.3sFingerprint unlock
- Recognition rate
- 98.6%Recognition rate
- Per battery charge
- 6 monthsPer battery charge
- Weatherproof outer
- IP65Weatherproof outer
Hands full? The door still opens.
Powered by Ultra-Wideband, the U400 senses your iPhone or Apple Watch as you walk up and unlocks the moment you reach the door — no tapping, no codes, no biometrics. UWB reads both your distance and your angle of approach, so it opens only when you actually mean to come in, not when you pass by on the inside.
Or unlock your way
Not everyone at the door carries an iPhone. The U400 keeps a full set of backups, all managed from the Aqara Home app.
- Fingerprint in 0.3 seconds — a capacitive reader with up to 98.6% recognition, storing up to 50 prints for the whole household
- Apple Home Key — add the lock to Apple Wallet and tap your iPhone or Apple Watch to enter
- PIN, NFC card & key — permanent, temporary or scheduled passwords, Aqara NFC cards, plus two mechanical keys for emergencies
Rain, shine or flat battery — it holds
An IP65 weatherproof outer panel and a BHMA-certified, rekeyable deadbolt stand up to the weather and everyday wear.
One kit, every major ecosystem
The kit includes the Hub M100 Thread border router, so the lock joins your home over Matter and works with Apple Home, Google Home, Amazon Alexa, Samsung SmartThings and Home Assistant. Check its status, share access and set auto-lock from a single app — then fold it into scenes, so lights and aircon can switch on the moment you unlock.
Six months a charge — and never truly locked out
A rechargeable Li-ion battery runs for up to six months between charges, with low-battery alerts landing in the app well before it matters. If it ever does run flat, hold any USB-C power bank to the front panel for enough charge to get you inside.
Tech specifications
| Model | DL-D06E / D16E / D06D / D16D / D17D / D15D |
|---|---|
| Unlocking methods | UWB (Apple), Apple Home Key, fingerprint, PIN code, NFC card, app, voice, mechanical key |
| Fingerprint | Capacitive · 0.3s unlock · up to 98.6% recognition · up to 50 prints |
| Connectivity | Matter over Thread, Bluetooth |
| Lock type | Single-cylinder deadbolt, BHMA certified |
| Weatherproofing | IP65 (outer panel) |
| Battery | Rechargeable Li-ion · up to 6 months per charge · USB-C emergency charging |
| Dimensions | Inner panel 178 × 76 × 46.9 mm · Outer panel 167 × 76 × 25.5 mm |
| Operating temperature | -18°C to 55°C |
| Operating humidity | 0–95% RH, non-condensing |
| In the box (U400 Kit) | Smart Lock U400 × 1, Hub M100 × 1, rechargeable Li-ion battery × 1, mechanical key × 2, mounting plate, accessories kit, bolt & screw kit, user manual, installation diagram |
UWB hands-free unlock requires a UWB-capable iPhone or Apple Watch; Apple Home Key requires Apple Home. Samsung Wallet digital key and some unlocking methods may not be available in Singapore — please confirm before ordering. Box contents vary by model; the U400 Kit sold here (DL-D_ _D) includes the Hub M100. Fits single-cylinder deadbolt doors — check your door before ordering. Apple Home (HomeKit) control requires an Apple home hub such as a HomePod or Apple TV.
