Fingerprint technology was the most prevalent identification method for smart door locks in China in 2021, because all smart locks on the market had this feature. Facial recognition accounted for ** percent of smart locks.
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Runto Technology. (July 31, 2022). Share of main identification methods of smart door locks in China in first half of 2022 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 28, 2026, from /statistics/1353312/china-share-of-main-identification-methods-of-smart-door-locks/
Runto Technology. "Share of main identification methods of smart door locks in China in first half of 2022." Chart. July 31, 2022. ÌÇÐÄÆƽâ°æ. Accessed July 28, 2026. /statistics/1353312/china-share-of-main-identification-methods-of-smart-door-locks/
Runto Technology. (2022). Share of main identification methods of smart door locks in China in first half of 2022. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 28, 2026. /statistics/1353312/china-share-of-main-identification-methods-of-smart-door-locks/
Runto Technology. "Share of Main Identification Methods of Smart Door Locks in China in First Half of 2022." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 31 Jul 2022, /statistics/1353312/china-share-of-main-identification-methods-of-smart-door-locks/
Runto Technology, Share of main identification methods of smart door locks in China in first half of 2022 ÌÇÐÄÆƽâ°æ, /statistics/1353312/china-share-of-main-identification-methods-of-smart-door-locks/ (last visited July 28, 2026)
Share of main identification methods of smart door locks in China in first half of 2022 [Graph], Runto Technology, July 31, 2022. [Online]. Available: /statistics/1353312/china-share-of-main-identification-methods-of-smart-door-locks/
