# Xiaomi Smart Lock 4 Pro Dual-Camera Edition Released: AI Palm Vein Recognition Technology

> Igeekphone News, October 11th: According to Xiaomi’s smart ecosystem, the “Xiaomi Smart Lock 4 Pro Dual Camera Edition” is now available for pre-sale.

- **Source:** [Igeekphone](https://www.igeekphone.com/xiaomi-smart-lock-4-pro-dual-camera-edition-released-ai-palm-vein-recognition-technology/?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=68e9fc8ee5cac4087b94bd8b)
- **Published:** 2025-10-11
- **Category:** Smart Home
- **Tags:** #xiaomi #cameras #dual #smart #edition #lock #palm #recognition
- **Canonical:** http://localhost:4321/a/68e9fc8ee5cac4087b94bd8b

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_GearOpen's distilled summary. The full original article is published at Igeekphone (source link above); GearOpen does not republish the source's full text._