Sanreex Smart Locks

FAQs
PRODUCT HELP
How secure is your lock, really? I’m concerned about digital hacking and physical break-ins.
Will it work smoothly with my country’s door types and existing smart home systems?
What about durability? I need a lock that won’t fail in extreme weather or high-traffic use.
How do you protect user privacy, especially with app/data collection?
If we need technical support or customization during sampling, how fast can you respond?
SALE SUPPORT
How do you ensure consistent quality during mass production, especially after we approve the sample?
Are your materials and finishes durable and environmentally compliant for our market?
Can we track our order progress? What if we need a mid-production change or update?
What is your production capacity and lead time? Can you handle urgent or large orders?
How do you prevent production delays, and what if there are unforeseen issues?
SHOPPING WITH US
What are my shipping options, costs, and how long will it take to arrive at our warehouse?
How do you ensure the locks aren’t damaged during transit?
What is your warranty and return policy for defective units?
What if my customers need technical support or firmware updates in the future?
Do you keep spare parts in stock, and how long does repair service take?






