Lumi Deer

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Welcome to Lumi Deer !

Smart Door Lock
Technology Solutions

Apple HomeKit certified. Let Apple HomeKit security technology protect your quality of life

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Password security
technology for long-term protection

20-digit imaginary password effectively prevents prying eyes. Temporary passwords are flexible for various life scenarios

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One-touch arming mode

Smart arming & linked
appliance shutdown

A virtual arming button on the front panel activates the door lock's self-monitoring mode with a single click.

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Fingerprint recognition
3D semiconductor fingerprint recognition
Apple HomeKit
Apple Homekit security technology protect your quality of life
NFC Unlock
Secure chip encryption technology to prevent copying
Door lock & bell all in one
High-decibel volume and remote notification capabilities
NFC quick unlocking

Supports NFC unlocking with Xiaomi Mi Band 4 and mobile phones.

Unlocking with mobile phone Bluetooth.
Unlocking with secure encryption using the Xiaomi Mijia app.
Unlocking with HomeKit.
Unlocking with near-field Bluetooth using the Home app. Emergency mechanical key unlocking.
Easy unlocking even if the door lock is out of battery.

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Blog & News

Get Update Blog & News

Ever find yourself staring at your computer screen a good consulting slogan to come to mind? Oftentimes.

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Product Features

Lumi Smart Door Lock D300 Apple HomeKit CertifiedRigorously Protect Your Home SecuritySuccessfully certified for Apple HomeKit, its encryption and authentication technologies rigorously safeguard your home’s security. The Lumi Smart Door…

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Product FAQ

1、Does the Lumi Smart Door Lock D300 support fingerprint unlocking for children and the elderly? Yes, but because children under seven have immature fingerprints, the success rate of unlocking can…

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Product Specs

Product Name: LUMI Smart Door Lock D300Dimensions: 366 × 76.9 × 25.5 mm (faceplate)Net Weight: 4.0 kgPower Supply: 8 AA batteries (6V), Type-C emergency power supply (5V)Lock Prompt Language: Chinese/EnglishWireless…

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