Smart Door Lock Manufacturer in China
OEM & ODM Smart Lock Supplier Delivering to 40+ Countries
As one of the top-rated smart door lock manufacturers in China, Sensirs delivers advanced OEM/ODM smart lock solutions trusted by global brands. With over 15 years of expertise, a CNAS-certified factory, and exports to 40+ countries, we are your go-to partner for secure and scalable smart access systems.
• 40+ Countries
• 15+ Years Experience
• ISO 9001 Certified
• CE & FCC Approved
Why Choose Sensirs
Trusted Smart Door Lock Manufacturer in China for OEM & ODM Projects
Sensirs is a certified smart lock manufacturer in China with 20+ years of OEM/ODM expertise, a 50,000㎡ facility, and global trust in 40+ countries.
OEM & ODM Expertise
As one of the top smart lock ODM suppliers in China, we provide full-scope OEM/ODM services including custom lock design, embedded firmware, mobile app integration, and private branding tailored to your market.
Advanced Manufacturing Facility
Our 50,000㎡ automated smart door lock factory in Guangdong is built for scale and precision. Supported by a 300㎡ CNAS-certified lab, we ensure every product meets global quality benchmarks.
Global Export to 40+ Countries
As established smart door lock manufacturers, Sensirs manages seamless international exports with full compliance support — including CE/FCC documentation, RoHS certifications, and dependable logistics.
Certified Smart Lock Products
Every lock we build complies with CE, FCC, RoHS, and ISO 9001 standards — making us a go-to smart lock manufacturer in China for safety-regulated markets worldwide.
Flexible Orders – No MOQ Barrier
We accommodate all business sizes, from startups to global brands, by offering low to no minimum order quantities for OEM/ODM smart locks.
Global Business Partnerships
More than 500+ B2B clients, including hotel chains, real estate developers, and access control solution providers, rely on Sensirs as their long-term smart door lock manufacturer and supplier.
OUR PRODUCTS
Our smart lock categories are engineered to meet the needs of clients seeking smart door lock manufacturers in China who provide certified OEM/ODM production with scalable supply.
Smart Lock Product Categories
Explore OEM & ODM Smart Door Lock Solutions from China’s Leading Manufacturer
Sensirs is a trusted China smart lock maker offering secure OEM/ODM solutions for homes, businesses, and hospitality.



WiFi & Bluetooth Smart Locks
Cloud-synced smart locks with mobile app access, remote unlocking, and real-time tracking. Ideal for connected smart security systems.
Hotel & Airbnb Smart Locks
Hospitality-grade solutions with PMS integration, secure RFID/keypad access, and automated check-in for hotels, short-stays, and rental units.
Biometric Recognition Locks
Advanced smart locks featuring fingerprint, facial recognition, and AI-authentication. Perfect for high-security homes, offices, and smart buildings.
Mortise & Deadbolt Smart Locks
Heavy-duty smart lock options with mortise body or deadbolt configurations. Ideal for traditional door formats requiring strength and reliability.
App-Controlled Smart Locks
Mobile-controlled smart locks with multi-user access, usage logs, and programmable entry levels — fully customizable via OEM/ODM services.
OEM/ODM Services Overview
Custom Smart Lock Development From Start to Finish
Sensirs offers full OEM/ODM smart lock solutions from design to global deliveryturning your vision into scalable, market-ready products.
Our Development Process
Idea
Turn your smart lock vision into a clear project plan.
Prototype
Custom prototypes built to match your brand.
Testing
Strict testing for quality, security, and standards.
Production
Scalable manufacturing for any order volume.
Shipping
Worldwide delivery with full logistics support.
Custom Smart Lock Design
tailored hardware & aesthetics for your brand
Firmware & App Development
secure integration with TUYA, Zigbee, or your platform
Private Label
Branding
custom packaging, engraving, logo, and instructions
Quality & Certification Support
CE, FCC, ISO 9001, and RoHS for over 40+ export markets
Trusted by Global Brands
500+ partners | 40+ countries | 2M+ locks delivered | 15+ years of excellence
Sensirs is a leading China smart lock OEM/ODM partner, powering homes and hotels in 40+ countries.






Trusted Manufacturing Partner Since 2008
ISO 9001:2015 Certified Smart Lock Factory
CE & FCC Compliant Products
24/7 OEM & ODM
Support
Global Shipping & Export Documentation
Certifications & Quality Assurance
Tested, Certified, and Trusted Worldwide
Sensirs is a certified OEM/ODM smart lock factory in China, trusted globally for durable, high-performance locks built to international standards.
Trusted Manufacturing Partner Since 2008
Durability Testing
10,000+ open-close cycle tests to validate real-world mechanical strength and reliability.
Quality Control
Achieving a 99.8% pass rate through multi-stage inspection and factory-controlled processes.
Industry Standards
Built to meet and exceed benchmarks for smart lock OEM/ODM performance, strength, and security.
Global Compliance
Certified for global export with CE, FCC, RoHS, and ISO 9001:2015, supporting markets across US, EU, and Asia.
Our Quality Commitment
Every Sensirs smart lock — from basic models to advanced biometric or app-controlled units — undergoes complete XRF, EMC, and environmental stress testing, ensuring:
Superior security
Long-lasting durability
Global Standards
About Sensirs
Leading Smart Door Lock Manufacturer in China Since 2008
Sensirs is a top-tier smart door lock manufacturer based in China, specializing in full-range OEM and ODM smart lock solutions for global B2B partners. With over 15+ years of manufacturing experience, we help brands worldwide build secure, scalable, and innovative smart access systems.
Our state of the-art 50,000㎡ smart lock factory in Zhongshan features fully automated production lines and a CNAS-certified 300㎡ testing lab ensuring precision, speed, and compliance with international standards.
From custom smart lock design, firmware development, private labeling, to certified manufacturing, we offer complete in house development under one roof. Our solutions power everything from residential and commercial buildings to hospitality, rental properties, and smart hotels.
With over 2 million smart locks shipped to 40+ countries, and a team of 200+ engineers and R&D experts, Sensirs has earned its place among the most trusted smart lock manufacturers in China.
We proudly support businesses through flexible OEM/ODM production, global logistics, and long-term strategic partnerships.
15+
Years Smart Lock Expertise
200+
Engineers R&D Experts
50,000㎡
Factory With QC & Testing Lab
2M
Units Shipped Worldwide










Partner With Sensirs
Let’s Build Your Smart Lock Brand Together
Looking for trusted smart door lock manufacturers in China? Partner with Sensirs for OEM/ODM smart lock solutions, 24/7 expert support, no MOQ, and global delivery.
Get In Touch
Ready to start your smart lock project? Our team will support you at every step — from initial consultation to production and delivery.
sales@sensirs.com
Response within 24 hours
+86 133 9293 1959
Instant messaging support
+86 133 9293 1959
Preferred for Chinese clients
Business Hours
Monday - Friday: 9:00 AM - 6:00 PM (GMT+8)
Saturday: 9:00 AM - 12:00 PM (GMT+8)
Emergency support available 24/7