Aqara Smart Door Lock B50 Black
Product Description:
The Aqara B50 Smart Lock offers secure, keyless entry with built-in Wi‑Fi 6—no hub needed. Control your door remotely via the Aqara app, Alexa, or Google Home, and unlock with a PIN Code, key and app. Pair with an Aqara Hub* for Matter-over-Bridge compatibility with Apple Home, SmartThings, and more. Enjoy up to 6 months of battery life**, a USB-C emergency power port, AES-128 encryption, and IPX3 rating. Smart features like Auto-Lock, Do Not Disturb, and easy rekeying make the B50 a simple and powerful upgrade for any home.
Key Features:
· Rekey Support: Keep your original keys and skip the hassle of redistributing new ones—thanks to rekey support that lets you replace the lock’s cylinder using just one screw.
· Matter-over-Bridge Compatibility: Pairing your lock with an Aqara Hub* M3, Security Camera Hub G5 Pro, or M100 to enable Matter-over-Bridge. Connect easily with Apple Home, SmartThings, and more
· Remote control via Wi-Fi: Control your door from anywhere with built-in Wi‑Fi 6—no hub needed. Lock, unlock, and check status in real time via the Aqara Home app, Alexa, or Google Home.
· Versatile Unlocking Options: Unlock with PIN code, mechanical key and Aqara app. Anti-peep PINs ensure secure for your family.
· Up to 6-Month Battery Life and Emergency Power Port: Get up to 6 months** of use on AA batteries for worry-free power.
· AES Encryption and IP Rated: Features AES-128 encryption and an IPX3 rating, resisting water spray and working reliably in temperatures as low as -35°C.
· Aqara Exclusive Features: Unlock features like Timed Auto-Lock, Night Latch Mode, Failed Attempt Lockout, Do Not Disturb, and Away Mode.
· Integrates with Automations: The Aqara B50 integrates via the cloud with Aqara devices to enable smart automations—like turning on lights when the door unlocks. For local automation, an additional hub is required.
Disclaimer:
*Currently, only Aqara Hub M3, G5 Pro, and M100 support Matter-over-Bridge connection for the B50. More hubs will be supported in the future.
**Battery life may vary with usage, Wi-Fi Router and network conditions.
Specifications:
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Product Name Aqara Smart Lock B50
Model No. DL-D12E
Dimensions Inner Panel: 139 × 75 × 47 mm Outer Panel: 125× 68 × 32 mm
Battery 4 AA Batteries (6V)
Wireless Protocols Bluetooth 5.3, Wi-Fi IEEE 802.11b/g/n/ax (Wi-Fi 6)
Door Thickness
Compatibility 35 -55mm
Door and Door Frame Gap
Compatibility 2-10mm
Operating Temperature Inner Panel: -18 °C ~ 55 °C Outer Panel: -35 °C ~ 66 °C
Operating Humidity 0 ~ 93% RH, no condensation
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Supports*: Aqara Home, Apple Home, Google Home, Amazon Alexa, SmartThings
*The B50 can connect to Google Home and Amazon Alexa directly without a hub. For other third-party ecosystems, an Aqara Hub M3, G5 Pro, or M100 is required for Matter-over-Bridge support. More hubs will be supported in the future.
What is in the box:
Smart Lock B50 × 1
User Manual × 1
Installation Diagram × 1
Key × 2
AA Battery × 4
Knob Removal Tool × 1
Opposite-Pull Screw Kit × 1
Bolt & Strike Plate Screw Kit × 1
Mounting Plate Screw Kit × 1
