Quality & Certifications
At Sensirs, we uphold world-class manufacturing standards as a trusted smart door lock manufacturer in China. Our smart locks meet strict international certifications, including CE, FCC, and RoHS, ensuring reliability, durability, and safety. As a certified smart lock factory, we combine advanced automation with meticulous quality control to exceed global expectations.
99.8%
Quality Pass Rate
50,000+
Testing Hours
24/7
QC Monitoring
Zero
Tolerance for Defects
ISO-Certified Smart Lock Manufacturer
It instantly builds trust, highlights your quality standards, and reinforces your OEM/B2B credibility — exactly what international buyers look for.
Our Testing Processes
At Sensirs, every smart lock undergoes a strict multi-phase testing protocol to guarantee performance, safety, and reliability. As a trusted smart lock manufacturer in China, we ensure each unit is built to withstand real-world usage and global compliance benchmarks.
Material Testing
We test all raw materials for durability, corrosion resistance, and strength under extreme conditions to ensure long-lasting structural integrity.
Security Testing
Advanced testing for encryption, penetration, and vulnerabilities to ensure protection against cyber threats.
Functional Testing
Each mechanical and electronic component is tested for consistency, accuracy, and reliable day-to-day performance under varied conditions.
Environmental Testing
We simulate temperature extremes, humidity, dust, and weather exposure to verify long-term product stability in any climate.
Quality Assurance Process
Every smart lock we manufacture at Sensirs goes through a 3-step quality assurance system — from raw material inspection to final verification. As a reliable smart lock supplier and factory, we ensure zero-defect delivery through strict internal standards.
Incoming Inspection
All materials and components are inspected for defects, accuracy, and compliance before entering the production line.
In-Process Control
Real-time quality checks are conducted at every stage of manufacturing to detect issues early and maintain consistency.
Final Inspection
Each finished product is fully tested and verified before packaging to ensure it meets global export and performance standards.