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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
What Can SRN LOCK Provide for You?
From locker doors to hotel rooms, SRN LOCK delivers all-in-one smart security for your hotel, gym, school, or home projects — fast, reliable, and factory-direct.
RFID Cabinet Lock
Widely used for home, office, store, cabinet doors, and drawers.
Access Control System
Full-Range Access Control Products – One Supplier, Complete Solution.
Wants To See More Products?
Contact us now to get more information about our products and services.
Start a win-win business from here!
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
Premium Quality In Our Lock Factory
SRN TECH is a certified ISO 9001 smart lock manufacturer based in China, specializing in a full range of smart locking solutions. With a dedicated team focused on innovation and quality, we continuously develop new products to meet the evolving needs of the global market. We take pride in delivering high-quality locks at competitive prices, backed by reliable service and professional support.
They All Choose Us...
We provide a wide range of smart locks and integrated system solutions to meet the needs of hotels, homes, offices, and commercial projects.
Assistance & support on
one-stop-solution
adapted to every project
They Are Happy to Work With Us...
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.
How Can We Help You?
Below you’ll find answers to the questions we get asked the most about smart SRN LOCK.
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 is your minimum order quantity?
There is no minimum quantity required for most products.
Of course, if the quantity is large, the price will be more favorable.
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.
Do you provide OEM or ODM?
Yes, we have a professional R&D team to meet your customized needs for lock projects.
Such as printing 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.
How can I place orders?
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.
Your security upgrade is just one step away...
Contact us by filling out the form or emailing us directly for a quick response within 0.5 days.
