Smart Lock Manufacturer in China with Complete System Solutions
SRN LOCK manufactures smart door locks, hotel locks, residential smart locks, and electronic cabinet locks for distributors, hotel projects, system integrators, and OEM customers worldwide.
From lock hardware to software, RFID cards, encoders, and access control accessories, U can source a complete locking solution from one manufacturer.
3-Year
Quality Warranty
1% Free
Spare Parts
5-10 Days
Sample / Standard Lead Time
Lifetime
Technical Support
100%
Inspected Before Shipping
Smart Lock Products for Every Project
Explore smart locking solutions for hotels, homes, apartments, gyms, offices and commercial facilities.
Hotel Door Locks
Reliable RFID hotel locks for hotels, resorts, and serviced apartments, with complete hotel system support available.
Residential Smart Locks
Fingerprint, keypad, RFID, and Bluetooth smart locks for homes, apartments, rental properties, and Airbnb, etc.
Face Recognition Smart Locks
Premium smart locks with face recognition, fingerprint, keypad, and app access for high-end homes and villas.
Smart Cabinet Lock
Compact electronic locks for cabinets, lockers, drawers, gyms, offices, and furniture applications. Contains RFID, PIN code, fingerprint function, etc.
Hotel Lock System
Complete hotel access solutions including locks, software, encoders, RFID cards, DND panels, and power-saving switches.
Access Control Products
Access readers, controllers, electric locks, exit buttons, and related hardware for commercial access control projects.
Smart Lock Solutions for Your Industry
From hotels and apartments to gyms, offices, and schools, SRN LOCK provides reliable smart locking solutions for different commercial and residential applications.
Hotels & Resorts
Complete hotel locking solutions for guest rooms, serviced apartments and resorts, including RFID hotel locks, management software, encoders, cards, DND panels, power-saving switches and elevator control.
Apartments & Rental Properties
Smart door locks for Airbnb, apartments, rental homes, and serviced residences, with fingerprint, PIN, RFID, and Bluetooth APP access options for easier property management and secure keyless entry.
Gyms & Fitness Centers
RFID locker locks, waterproof wristbands, and management solutions designed for gyms, swimming pools, fitness clubs, spa centers, and changing rooms with shared or assigned locker access.
Furniture & Cabinet Manufacturers
RFID, keypad and electronic cabinet locks for furniture manufacturers, office storage, wardrobes, drawers and lockers, with OEM branding and customized locking functions available for volume projects.
Offices & Commercial Buildings
Smart locks and access control products for offices, meeting rooms, staff areas, and commercial buildings help businesses manage access more efficiently and reduce dependence on mechanical keys.
Schools & Educational Facilities
Secure locking solutions for classrooms, staff rooms, student lockers and storage cabinets, with RFID, PIN code, fingerprint, and electronic access options for schools, universities and training facilities.
Why Global Buyers Choose SRN LOCK?
Quality Assurance
Certificated products with a 3-year free warranty for all the main lock parts. Over 5 times of inspection during production.
Stable Delivery
Factory-direct fast delivery for sample and bulk orders, with a lead time of 5-10 days or less.
Technical Support
We also provide full 7D/24H online technical support and customer service.
Global Project Experience
Our 14 years of experience in the locks field speak for themselves. All our team members are highly skilled and talented.
Economical
We guarantee you the affordable price and the highest quality among all manufacturers.
Customization Capability
We can provide OEM & ODM services, including adjusting lock colors, opening mechanisms, logo printing, etc.
Trusted by Customers
Worldwide
14+ Years Focused on Smart Lock Manufacturing
With over 14 years of producing & exporting smart locks and rich experience serving large-scale and professional customers, SRN LOCK has become a trustworthy partner for worldwide customers. By choosing SRN LOCK, you gain more than a supplier — you gain a stable, efficient, and low-risk path to winning the lock market, backed by consistent quality, strong production capacity, and professional system support.
Quality Controlled at Every Production Stage
Incoming material inspection, PCBA testing, assembly inspection, functional aging tests and final order checks are carried out before shipment.
Certified for International Markets
Test reports and certification documents are available for qualified projects and distributors.
— Contact us for certificate details or testing reports —
Smart Lock Projects Around the World
See how SRN LOCK smart locks and system solutions are used in hotels, apartments, gyms, offices and locker projects worldwide.
Planning a Hotel, Apartment or Locker Project?
Share your room count, door type and system requirements. Our team will help you build the right solution.
What Our Customers Say
When you choose our RFID locks, you’re choosing a reliable partner who understands your security challenges and is here to support you every step of the way.
Purchase locks & access control system from us for 8 years
Purchased smart home door locks from us.
Purchased hotel door lock whole system for 2500 rooms
Purshase RFID gym smart cabinet locks for 3500 sets during 5years
How Can We Help You?
Below you’ll find answers to the questions we get asked the most about smart SRN LOCK.
1. Are you a manufacturer or trading company?
SRN TECH is a smart lock manufacturer in China with in-house production, R&D, assembly, QC, and export support.
2. What smart locks do you manufacture?
We supply hotel door locks, residential smart locks, RFID cabinet locks, locker locks, Bluetooth locks, smart padlocks, and access control products.
3. Can you provide samples before bulk orders?
Yes. Samples are available for product testing, installation checks, and system evaluation before mass production.
4. Do you support OEM and ODM?
Yes. We support custom logos, finishes, RFID cards, packaging, manuals, firmware, and selected software functions.
5. Can you provide a complete hotel lock system?
Yes. We can supply hotel locks, software, encoders, RFID cards, DND panels, power savers, elevator controllers, access control and related accessories.
6. Can your locks integrate with our existing software or PMS?
Selected systems support API, SDK, or PMS integration. Our engineers can evaluate your software and project requirements before recommending a solution.
7. What certifications are available?
Available certifications vary by model and can include CE, FCC, RoHS, and ISO 9001 related documentation.
8. What is your typical lead time?
Lead time depends on the model, quantity, and customization.
Samples are usually faster: 3 days.
While OEM and project orders require additional production time.
Tell Us About Your Project
Share your application, quantity and requirements. You’ll receive suitable product recommendations, pricing and project support from our team.