Xiaomi Smart Door Lock 4 Pro Palm Vein Facial Cat Eye Large Screen
- JD.com now offers the Xiaomi Smart Door Lock 4 Pro with palm vein recognition, facial recognition, peephole camera, and large display. Original price ¥2499, now ¥1495.
- Promotion details: ¥270 off coupon on orders over ¥2200 (claim the coupon before purchasing), plus ¥470.18 off for 1 item.
- Different users may receive random additional coupons on their homepage; different regions may have government subsidies that can be stacked; the final settlement shall prevail.
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Editor's Pick: Featuring palm vein recognition and 3D facial unlock technology, paired with a smart peephole camera and large visual display. It recognizes you as you approach—no hands needed—making it ideal for convenient, secure entry for the whole family.