i-PRO WV-U21501-V3L 5MP Indoor IR Dome Camera
The i-PRO WV-U21501-V3L is a compact 5MP indoor dome camera built on a 1/2.8-inch CMOS sensor with motorized 3.2x optical zoom. It's engineered for fixed-installation surveillance in retail, office, warehouse, and facility environments where flexible framing and reliable 24/7 night-vision performance are non-negotiable. The integrated IR illumination extends to 28 meters, enabling effective monitoring in low-light and darkened spaces without external lighting infrastructure.
Key Features
- 5MP Resolution (2592 x 1944, 1/2.8" CMOS Sensor): High-resolution imagery supports identification and verification tasks at typical indoor distances. This resolution is sufficient for facial recognition and license-plate reading in retail entrances, warehouse receiving areas, and office corridors—eliminating the need to upgrade or add redundant cameras as detail requirements increase.
- 3.2x Motorized Varifocal Lens (3.2–10.2mm, F1.6): Motorized zoom allows remote focus optimization without lens replacement. A single WV-U21501-V3L can cover the same area that might otherwise require two or three fixed-lens cameras, reducing hardware count, installation labor, switch ports, and ongoing management overhead. The F1.6 aperture supports strong low-light performance even before IR activation.
- Built-in IR LED Array with 28m Range (92 ft): Integrated infrared illumination eliminates dependency on external lighting equipment, supporting continuous night-vision surveillance in complete darkness. At 28 meters, coverage extends across large warehouse floors or retail spaces without supplemental infrastructure investment. This range is practical for most indoor commercial deployments; if you need outdoor or >50m coverage, a dedicated external IR module may be required.
- Exceptional Low-Light and Night Sensitivity: Minimum illumination as low as 0.003 lux in monochrome mode (B/W, F1.6, 16/30s AGC: 11 dB) and 0.006 lux in color mode. Combined with the IR array, this ensures operation in near-total darkness—critical for warehouses with minimal staffing at night, storage areas without ambient light, or facilities with irregular operating hours.
- Automatic Day/Night IR-Cut Filter: Seamless switching between color (daylight) and monochrome (night) modes maintains image quality across lighting transitions without manual intervention or momentary loss of visibility. This automation reduces false alarms triggered by mode switching and simplifies integration with motion-detection analytics.
- H.265 Compression with H.264 and MJPEG Support: H.265 reduces storage requirements 40–60% compared to H.264 on 24/7 recordings—a tangible saving when deploying multiple cameras across a facility. Fallback support for H.264 and MJPEG ensures compatibility with legacy VMS platforms and provides flexibility if your recorder or software has codec constraints.
- Built-in Microphone and Two-Way Audio: Integrated audio capability enables remote communication for enhanced situational awareness, delivery instructions, or emergency alerts—valuable in retail customer service, warehouse coordination, and facility management scenarios.
- MicroSD Local Recording: On-device recording to microSD card provides emergency backup independent of your network infrastructure, protecting against recorder failure, network outage, or bandwidth bottlenecks. This is not a primary retention tool, but it captures critical footage when central systems are unavailable.
Integration & Compatibility
PoE Class 0 (802.3af) Power Delivery: The WV-U21501-V3L draws minimal power via standard 802.3af PoE, eliminating the need for separate power supplies or dedicated electrical infrastructure. This single-cable deployment simplifies installation, reduces per-camera cost, and fits within the power budget of most enterprise switches without requiring high-power PoE upgrades.
ONVIF Profile S Interoperability: Standards-based integration supports third-party VMS platforms including network video recorders from Milestone, Genetec, and generic ONVIF-compliant software. This protects your software investment and prevents vendor lock-in, allowing you to migrate or scale your system independently of hardware choices.
Multi-Codec Output: Support for H.265, H.264, and MJPEG ensures compatibility across diverse recorder platforms and allows you to optimize bandwidth or storage based on your network topology and retention policy.
Security & Firmware: Signed firmware, secure boot, and HTTPS encryption provide multi-layer protection against unauthorized access and firmware tampering. Android-based processing ensures responsive operation and positions the camera for future firmware updates without hardware replacement.
Dome Form Factor: Compact ceiling or wall-mount dome housing delivers a professional appearance suitable for retail, office, and commercial environments. The enclosed design provides basic passive environmental protection (IP42) against dust and splashing—adequate for indoor spaces but not rated for outdoor weather or direct spray.
When to Choose a Different Model
The WV-U21501-V3L is optimized for fixed indoor surveillance with flexible zoom. If your deployment requires outdoor weather resistance, consider an outdoor-rated variant in the same i-PRO family. If you need pan-tilt-zoom capability for active monitoring, a PTZ dome is a better fit. For applications requiring higher megapixels (8MP+) or wider angle coverage without zoom, evaluate a higher-resolution fixed-lens model in the same family.
Frequently Asked Questions
Q: Does the WV-U21501-V3L support two-way audio?
A: Yes. The camera includes a built-in microphone and supports audio output, enabling two-way communication for remote facility interaction, customer service, or emergency alerts.
Q: What is the maximum IR range on the WV-U21501-V3L?
A: The integrated IR LED array provides illumination to 28 meters (92 feet). This covers large indoor spaces such as warehouse floors and retail areas without external IR lighting.
Q: Is the WV-U21501-V3L compatible with third-party VMS software?
A: Yes. The camera supports ONVIF Profile S and works with Milestone XProtect, Genetec Security Center, and other ONVIF-compliant platforms. This ensures compatibility with your existing VMS investment.
Q: How much power does the WV-U21501-V3L draw?
A: The camera operates on standard 802.3af PoE Class 0 power, drawing minimal watts. This eliminates the need for separate power supplies and simplifies single-cable installation across your facility.
Q: What happens to the image when the camera switches from daylight to night mode?
A: The camera automatically switches between color (daylight) and monochrome (night) modes via an IR-cut filter. This maintains image quality across lighting transitions without manual intervention or loss of visibility.
Q: Can I use the WV-U21501-V3L outdoors?
A: The WV-U21501-V3L is rated IP42, suitable for indoor environments only. It provides basic protection against dust and splashing but is not rated for outdoor weather exposure, direct rain, or temperature extremes. For outdoor deployments, select an outdoor-rated camera in the i-PRO product line.
Marty AllisonPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
I've deployed the WV-U21501-V3L across warehouse and retail facilities where flexible framing and cost-effective 24/7 coverage were critical. The motorized 3.2x zoom is the differentiator here—instead of ordering two fixed-lens cameras to cover a corridor or receiving dock, one WV-U21501-V3L handles both wide and tight framing remotely. The 28-meter IR range eliminates external lighting infrastructure costs, and H.265 encoding delivers meaningful storage savings on 24/7 multi-camera systems.
Technical Highlights:
- 3.2x Motorized Zoom (3.2–10.2mm F1.6): A single camera replaces two fixed-lens units. You save hardware cost, rack space, switch ports, and licensing on your recorder or VMS. The motorized focus remotely optimizes framing without site visits.
- 0.003 lux Monochrome + 28m IR: The combination of extreme low-light sensitivity and integrated IR illumination makes this camera practical for warehouses and retail stockrooms with minimal ambient light and no external lighting budget. You get usable monochrome imagery in total darkness.
- H.265 with H.264 Fallback: H.265 cuts storage roughly in half versus H.264 on 24/7 recording. H.264 and MJPEG support ensures compatibility with older recorders if you have legacy infrastructure in mixed deployments.
Deployment Considerations:
- IP42 rating limits this to clean indoor environments. Warehouse dust and moisture from washdown areas can degrade the dome; if humidity or spray is present, verify environmental conditions before installation.
- PoE Class 0 power is a feature, not a limitation—it simplifies cable runs and avoids switch power budgeting issues. However, confirm your switch supports 802.3af on all ports you plan to use.
The WV-U21501-V3L is a solid choice for retail loss prevention, warehouse receiving areas, and office corridors where you need flexible zoom coverage without the cost and complexity of PTZ. The 28-meter IR range and motorized lens eliminate the need for external lighting or multiple fixed cameras, making this one of the more cost-effective options in the compact dome space.
