Features of ZN-LRS3745W2D-ES 4MP 37X Laser Long Range Security Camera
Compatible with major popular NVR
4MP(2688 x 1520) resolution
37x optical zoom lens
True WDR, 3D DNR, HLC, BLC, EIS, Defog
Built-in SD card slot(up to 256GB)
1/1 audio in/out, 1/1 alarm in/out
Protection grade IK10/IP66
Smart wipers that detect rain and automatically remove water
Infrared: 500 m / 1,640.42 ft (Optional:800m/1000m)
POE power supply (optional)
| Model | ZN-LRS3745W2D-ES |
| Optical Module | |
| Image Sensor | 1/1.8" progressive scan CMOS |
| Max. Resolution | 2688 (H)×1520 (V), 4MP |
| Min. Illumination | Color: 0.005 Lux @ (F1.5, AGC ON); B/W: 0.001Lux @ (F1.2, AGC ON), 0 Lux with IR |
| Shutter Speed | 1/1 s to 1/30000 s |
| Lens Type | Optical autofocus lens |
| Focal Length | 6.5 to 240mm, 37x optical zoom |
| Aperture | F1.5~F4.8 |
| Angle of View | D:61.8°~1.86° |
| Day & Night | Day/Night/Auto/Custom/Schedule |
| Wide Dynamic Range (WDR) | 120 dB |
| Image Setting | Exposure, White balance, Self-adjusting video modes (Sharpness, Contrast, Saturation, Brightness) |
| Mirror image/Pivot | Horizontal and Vertical |
| Image Stabilization | EIS |
| Privacy Masking | 8 Regions |
| Smart Function | People/vehicles classification, area entry detection, area exit detection |
| Automatic Tracking | Support |
| PTZ | |
| Pan Range | Pan: 0° to 360° endless |
| Pan Speed | Pan: 0.1° to 200°/s, preset speed: 250°/s |
| Tilt Range | Tilt: -10° to 90° |
| Tilt Speed | Tilt: 0.5° to 100°/s, preset speed: 120°/s |
| Preset Speed | Maximum: 200°/s |
| Network | |
| Video Compression | H.264 and H.265 encoding, M-JPEG |
| Smart Codec | Support |
| Camera Protocols | ONVIF、GB28181 |
| Bit Rate Control | H.265-CBR/VBR |
| Audio Compression | G.711/AAC/G.722/G.726 |
| Protocols | TCP/IP、HTTP、DHCP、DNS、DDNS、RTSP、PPPoE、SMTP、NTP、UPnP |
| Maximum Frame Rate | 25/30fps:2688x1520(WDR) |
| Supported Resolution | 2688x1520、1920x1080、1280x960 |
| Multiple Video Streams | Three code streaming media |
| Security | SSL encryption, Multi-user permissions, IEEE 802.1x IP filtering, HTTPS |
| Remote Client Access | NVR connection, Network |
| Ethernet Interface | 1 RJ45 10M/100M self-adaptive Ethernet port |
| On-board Storage | Built-in memory card slot, up to 256 GB |
| Event | |
| Basic Event | Motion detection, Alarm input, Tampering, Tripping area |
| Linkage | Remote software, Email (with images) |
| Audio Input/Output | 1 (Line-In; Bare wire) |
| Alarm Input/Output | Support |
| General | |
| Power Supply | AC 24V: 36W |
| Power Consumption | AC 24V, 0.6A, 8W, AC 24V, 3A, 45W, POE, 50-57V, 20.3W POE, 50-57V, 60.6W |
| Anti-collision Protection | IK10 |
| Ingress Protection | IP66 |
| Working Temperature | -45°C~+60°C (-49°F~ +140°F) |
| Storage Conditions | 0% ~ 90% |
| Certification | FCC、CE |
| Size | Ø236.5mm x 252mm |
| Weight | 8kg (17.637 lbs) |
| Accessories (optional) | ![]() |

Q:Why is this model considered a true long range security camera?
A:The ZN-LRS3745W2D-ES comes with 37X optical zoom and combined IR + laser illumination, offering night vision up to 1000 m. Whether installed in city streets, ports, or border areas, it works as a powerful long range security camera for clear long-distance identification and surveillance.
Q:How does this long range outdoor security camera perform in challenging lighting?
A:This long range outdoor security camera features True WDR, 3D DNR, and Defog technologies to ensure clear images in backlight, fog, or low-light conditions. It is especially effective in regions like European coastal ports, Southeast Asian rainforests, and Middle Eastern desert environments, where lighting and weather can be highly challenging.
Q:How does this long range security camera support video storage in remote areas?
A:The camera includes a built-in SD card slot (up to 256 GB), ensuring video is not lost even when network connectivity is unstable. For remote locations such as African mining zones or forest fire watch stations, this function makes it a reliable long range outdoor security camera.
Q:Is this long range outdoor security camera durable enough for extreme environments?
A:Yes. With IK10 vandal resistance, IP66 weatherproof rating, and an operating temperature range of –45°C to +60°C, the ZN-LRS3745W2D-ES is built to endure. It can operate reliably in Nordic freezing winters, Middle Eastern high-temperature deserts, and Southeast Asian humid tropical climates without compromising security performance.
Q:Can this long range security camera integrate into existing surveillance systems?
A:Absolutely. Supporting ONVIF, RTSP, and GB28181 protocols, it integrates seamlessly with mainstream NVRs, VMS platforms, and third-party systems. Whether deployed in European city road networks or North American oil & gas pipeline projects, this long range security camera ensures easy installation and smooth system compatibility.
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