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Downloads
| Title | Size | Date | # |
|---|---|---|---|
 N3L-4H V1.0 Firmware V12.1.8.10 | 12.64 M | 2025-06-11 | |
| N3L-4H V1.0 Firmware V12.1.7.12 | 12.50 M | 2025-06-11 | |
| N3L-4H V1.0 Firmware V12.1.5.18 | 12.80 M | 2025-06-11 | |
| N3L-4H Firmware V12.1.5.16 | 12.43 M | 2025-06-11 | |
| TDSEE Studio v1.0.1 | 86.04 M | 2026-02-10 | |
| N3L-4H V1.0 CE(25 Languages) | 1.96 M | 2025-06-11 | |
 Symbols on Products and Materials | 0.38 M | 2025-06-11 | |
| Quick installation guide(HD NVR) | 6.50 M | 2025-06-11 | |
| Safety and Regulatory Information | 0.90 M | 2025-06-11 | |
| TDSEE App User Guide for NVR | 3.77 M | 2025-06-11 | |
| N3L-4HV1.0 Safety and Regulatory Information | 0.82 M | 2025-06-11 | |
| N3L-4H V1.0 Quick Installation Guide(27 Languages) | 19.70 M | 2025-06-11 |
FAQs
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