Top 7 China Smart Door Lock Companies 2025
China is the world's largest smart door lock market, with penetration rates exceeding 50% in urban households. Chinese smart lock manufacturers combine fingerprint recognition, facial recognition, 3D structured light, and mobile connectivity to create highly sophisticated home security products. With prices ranging from budget to premium, and features including remote access, video intercom, and AI-powered threat detection, Chinese smart locks are setting global standards in residential security.
TL;DR: China leads the global smart lock market with over 50% urban penetration. DESMANN and Kaadas dominate the premium segment, while Xiaomi drives mass adoption through ecosystem pricing. Annual market size exceeds ¥30 billion.
Top Companies
DESMANN (德施曼)
Founded 2009 · #1 premium smart lock brand · 10M+ units soldDESMANN is China's leading premium smart door lock brand, known for advanced 3D face recognition, fingerprint, and multi-factor authentication. The company focuses on high-end residential and commercial markets with products ranging from ¥2,000 to ¥8,000. DESMANN holds the largest market share in China's premium segment.
Kaadas (凯迪仕)
Founded 2009 · Global 6M+ users · 5,000+ retail storesKaadas is a major Chinese smart lock brand with strong domestic and international presence. The company offers a wide product range from affordable to premium locks with features including 3D face recognition, fingerprint, and smart home integration. Kaadas has expanded into markets across Asia, Europe, and North America.
Xiaomi (小米智能门锁)
Mi Smart Lock series · 5M+ units sold · Ecosystem pricingXiaomi's smart lock products, developed through its ecological chain, offer excellent value with fingerprint, NFC, Bluetooth, and password unlocking. Priced between ¥800-2,000, Xiaomi smart locks have been a major driver of mass adoption in China. The locks integrate seamlessly with the Mi Home ecosystem.
Lockin (鹿客)
Founded 2014 · 3M+ units sold · Cloud lock innovationLockin (formerly Loockin) specializes in cloud-connected smart locks with rental property management features. The company is a major supplier for Chinese rental platforms including Ziroom and has expanded into the consumer market. Lockin pioneered the concept of cloud-managed rental locks in China.
Tenon (帝狼)
Founded 2007 · Full-product-line manufacturer · OEM/ODM capabilitiesTenon is a major smart lock manufacturer with comprehensive OEM/ODM capabilities, supplying many brands in China and internationally. The company offers a full range of smart locks from basic to advanced models and has been investing in AI-powered recognition technology.
Aqara (绿米)
Mijia ecosystem brand · Zigbee + Thread connectivity · Smart home integrationAqara, part of the Mijia ecosystem, produces smart locks that integrate seamlessly with other Aqara sensors, cameras, and home automation devices. Their locks support Zigbee and Thread protocols and offer advanced features including auto-lock, temporary access codes, and activity monitoring.
TCL Smart Lock (TCL智能门锁)
TCL Home brand · 3D face recognition · Growing market shareTCL has expanded into the smart lock market with products featuring 3D structured light face recognition, fingerprint, and AI-powered security features. Leveraging TCL's manufacturing and display technology expertise, TCL smart locks offer premium features at competitive prices.
Comparison Table
| Company | Key Product/Service | Focus Area | Scale/Metric | Strength |
|---|---|---|---|---|
| DESMANN | Q5, Q50, 3D Face | Premium Residential | 10M+ units | 3D Face Recognition |
| Kaadas | K9, K20, V1 | Residential + Commercial | 6M+ units | Global Brand |
| Xiaomi | Mi Lock Pro, 1S | Mass Consumer | 5M+ units | Ecosystem Pricing |
| Lockin | Classic, S30 | Rental + Consumer | 3M+ units | Cloud Managed |
| Tenon | Full Range | OEM/ODM | 2M+ units | Manufacturing |
| Aqara | A100, U100 | Smart Home Users | 1M+ units | Zigbee/Thread |
| TCL | TCL Lock 3D | Residential | 500K+ units | 3D Structured Light |
Frequently Asked Questions
What is the smart lock penetration rate in China?
Urban China's smart lock penetration rate exceeds 50% as of 2025, up from less than 10% in 2018. Tier-1 cities like Beijing, Shanghai, and Shenzhen have penetration rates above 70%. The rental market has been a major driver, with over 80% of managed rental apartments using smart locks.
What is the average price of a smart lock in China?
Smart lock prices in China range from ¥500-1,500 for budget models to ¥2,000-5,000 for mid-range, and ¥5,000-10,000+ for premium models with 3D face recognition. Xiaomi and Lockin dominate the sub-¥1,500 segment, while DESMANN and Kaadas lead the premium segment.
How secure are Chinese smart locks?
Reputable Chinese smart lock brands use C-level lock cylinders (the highest security rating in China) along with encrypted communication, anti-peeping passwords, and multiple biometric factors. Products from DESMANN, Kaadas, and Xiaomi have passed rigorous security certifications including China's GA standard and international certifications.
Can smart locks be managed remotely in China?
Yes, most Chinese smart locks support remote management through mobile apps. Lockin pioneered cloud-managed rental locks that allow property managers to assign temporary codes. Consumer models from Xiaomi, DESMANN, and Kaadas all support remote unlock, access logging, and visitor management.
Which smart lock brands work with Chinese smart home systems?
Xiaomi and Aqara smart locks integrate natively with the Mi Home ecosystem. Other brands offer integration through platforms like Tuya, WeChat, and Alibaba's IoT ecosystem. Huawei HiLink and JD IoT also support various smart lock brands.