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Xiaomi Smart Door Lock 4 Pro
Xiaomi Smart Door Lock 4 Pro
Xiaomi Smart Door Lock 4 Pro
Xiaomi Smart Door Lock 4 Pro
Xiaomi Smart Door Lock 4 Pro
Xiaomi Smart Door Lock 4 Pro
Xiaomi Smart Door Lock 4 Pro
Xiaomi Smart Door Lock 4 Pro
Xiaomi Smart Door Lock 4 Pro
Xiaomi Smart Door Lock 4 Pro
Xiaomi Smart Door Lock 4 Pro
Xiaomi Smart Door Lock 4 Pro
Xiaomi Smart Door Lock 4 Pro
Xiaomi Smart Door Lock 4 Pro
2026

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Xiaomi Smart Door Lock 4 Pro

Smart Door Lock

Xiaomi Inc.

Xiaomi Smart Door Lock 4Pro features a 3D security system, supports contactless unlocking, and integrates deeply into the Xiaomi ecosystem. Dual cameras eliminate monitoring blind spots. It supports 12 unlocking methods, among which palm vein unlocking is more suitable for the elderly and children, while 3D face recognition unlocking is accurate and fast. The lock enables video recording and alerts for abnormal situations. Its dual-mode power supply effectively addresses the issue of power outages. Compared with similar products, it offers wider user adaptability, a larger monitoring range, and longer battery life.

Date of Launch
2025
Target Regions
Asia
Target Groups
Consumers / Users

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