Professional - Economic -Trustworthy
Smart Locks China Manufacturer
with One-Stop Service
Quality
High quality assurance
3 years warranty
Free Parts
Provide 1% free spare parts
Free samples for bulk orders
Fast Delivery
2-7 days fast delivery
Door-to-door service
Service
7Dx24H whole lifetime
Online technical support
Assistance & support on One-stop-solution adapted to every project
What Can We Provide For You?
Get all the security system products you need for your room, hotel, and gym school projects from SRN LOCK. From the cabinet locker door to the home hotel doors.
Smart Cabinet Lock
Get waterproof and stable smart cabinet locks for gyms, schools, offices, factories, etc. Choose from RFID card locks, keypad locks, Bluetooth fingerprint locks, and more.
Smart Door Lock
Stylish and stable smart door locks for various settings including hotels, apartments, AirBnB, and homes. Choose from a variety of lock types such as RFID, keypad, Bluetooth fingerprint, etc.
Smart Padlock
Stylish and waterproof smart padlocks available for bags, suitcases, bicycles, and drawers, etc. You can choose from keypad or Bluetooth fingerprint locks, and more.
Hotel Management System
One-stop whole system solution for your hotel management. Contains: lock, reader, encoder, card, software, power saver switch, DND, elevator controller, etc.
Access Control System
Various types of access control products with factory-direct prices can help you to build your own security system and win more markets and customers.
Smart Home System
High-tech smart home products that are stylish & safe. Perfect for ensuring your own home security. Choose from video door phone, GSM home alarm, fence guard, etc.
Premium Quality In Our Factory
SRN TECH is an ISO 9001 approved smart locks manufacturer in China. We offer all kinds of smart locks for your choice. We have a professional team researching and producing new products with high-quality guarantees. It’s our pleasure to provide you with excellent products at competitive prices with good service.
What Projects We Have Done?
Various types of smart locks, along with comprehensive system solutions, cater to the numerous demands of customers.
Why Choose SRN LOCK?
Quality Assurance
Certificated products with a 3-year free warranty for all the lock main parts. Over 5 times inspection during production.
Fast Delivery
Factory directly fast delivery for sample and bulk order, with a lead time of 2-7 days or less.
VIP Service
We also provide full 7/24 online technical support and customer service.
Professional Craftsmanship
Our 12-years’ experience in the locks field speaks for itself. All our team members are highly skilled and talented.
Economical
We guarantee you the affordable price and highest quality among all the manufacturers.
Customization Capability
We can adjust the locks’ color, opening ways, logo printing, and various other features.
Our Partners
They all trust us
What Our Customers Think About
SRN LOCK Service?
How Can We Help You?
Below you’ll find answers to the questions we get asked the most about smart SRN LOCK.
What's the price?
The price is based on products, quantity, system solutions, and more. Please send over your project demands to get a free quote.
Do you provide spare parts for your products?
We provide 1% free spare parts for all bulk orders.
Contain main boards, master cards, power supply boxes, etc.
What's your warranty term?
We provide a 3-year free warranty for the main parts of the lock.
Lifetime 7D x 24H online technical support.
How can I place orders?
Working with us is As easy as ABC.
Step 1: Fill in the bottom chart to get a free quote.
Step 2: Confirm the solution with a quote.
Step 3: Make a deposit and we start production
What is your minimum order quantity?
There is no minimum quantity required.
Of course, if the quantity is large, the price will be more favorable.
Do you provide OEM or ODM?
Yes, we have a professional R&D team to meet your customized needs for lock projects.
We can also print customized logos and packaging for you.
How long is the normal delivery time ?
2~3 days for samples and small orders;
3~10 days for bulk orders. Rush order is acceptable without a rushing fee.
Do you provide batteries for locks?
Considering the transportation cost and safety, most of our locks don’t provide batteries.
But we can purchase it for customers if you really needed.
Get A Free Quotation Today!
Contact us by filling out the form or emailing us directly for a quick response within 0.5 days.