Product certification schemes in use
| CE (EMC / LVD) | European Union — sensor lights and electronics |
| RoHS | EU restriction of hazardous substances |
| FCC | United States electromagnetic compliance |
| PSE | Japan electrical safety |
| UKCA | United Kingdom conformity |
| ErP / energy labelling | EU energy-related products documentation |
The factory also states ISO 9001 quality-management certification and product certifications including UL, ETL and TELEC on certain models — documents for these are provided on request per model. Rechargeable products ship with the applicable battery transport documentation (UN 38.3 test summary) for your freight mode.
The factory's certificate display: CE-EMC, FCC, RoHS, PSE, UKCA and ErP documents alongside Chinese, US and European patent certificates. High-resolution copies of individual documents are available to buyers.
Patents
TUODI designs its own sensing and lighting hardware, protected by 63 Chinese patents and 16 international patents (granted, per the factory's audited supplier profile). The portfolio covers sensor lamp designs, sensing circuits and product structures — the reason the catalogue looks different from the generic listings you may have seen elsewhere. Patent numbers for specific products are shared with serious buyers under enquiry.