Product Overview
For installations where discreet sensor placement matters as much as image quality, the AXIS FA4115 Dome Sensor Unit offers a compact 1080p varifocal dome head designed to work as part of the AXIS FA modular camera system. The sensor unit connects to a separately installed AXIS FA Main Unit, allowing the processing hardware to be tucked away while the lightweight 112 g dome is positioned precisely where coverage is needed. Featuring a varifocal 2.8-6.0 mm lens with a horizontal field of view ranging from 99 to 53 degrees, installers can frame coverage accurately during commissioning rather than relying on fixed-lens guesswork. Built with Forensic WDR to handle challenging contrast conditions and Zipstream compression to reduce bandwidth and storage load, the FA4115 is suited to corridors, aisles, retail floors, offices, and other indoor environments where ambient lighting is available. NDAA compliant and rated for operating temperatures from -20 to +50 degrees Celsius.
Key Capabilities
Modular Sensor Design
The FA4115 functions as a dedicated sensor unit within the AXIS FA modular system. The main processing unit is installed separately and out of sight, while this compact dome head is positioned at the precise point of coverage, making it suited to multi-sensor indoor deployments where cable routing and aesthetics are a priority.
Varifocal 2.8-6.0 mm Lens
The fixed iris varifocal lens delivers an F2.0 aperture and a 2.1x optical zoom range, giving installers the ability to adjust horizontal field of view between 99 and 53 degrees at commissioning. This flexibility removes the guesswork of fixed-lens selection in corridors and retail aisles of varying widths.
Corridor Format Support
Axis Corridor Format rotates the image sensor output to a portrait orientation, optimising coverage of vertically oriented spaces such as aisles, hallways, and stairwells. Rather than capturing wide wasted space to the sides, the sensor fills the frame with the area that actually needs monitoring.
Forensic WDR
Forensic WDR manages scenes with high contrast between bright and dark areas, such as an aisle lit from above with darker product shelving below. It is tuned to retain motion detail across the exposure range, keeping moving subjects legible even as lighting conditions shift across a monitored space.
Zipstream Compression
Axis Zipstream reduces bandwidth and storage requirements by dynamically lowering the bitrate in areas of low activity while preserving full detail where motion or forensic interest is detected. For multi-sensor FA system deployments recording continuously, this compression can meaningfully extend NVR storage capacity.
Best For
- Corridor and Aisle Monitoring: Corridor Format support and the varifocal lens make the FA4115 well suited to narrow vertical spaces where a standard wide-angle dome would waste resolution on walls rather than the walkway.
- Retail Floor and Display Areas: The compact 88 x 88 mm dome profile sits discreetly on indoor ceilings, and the adjustable field of view allows coverage to be tuned to specific display runs or checkout lanes without replacing the sensor.
- Multi-Sensor Modular Installations: Facilities requiring several sensor points from a single AXIS FA Main Unit benefit from the FA4115 as an additional sensor, with the 8 m cable allowing the dome to be positioned away from the main unit.
- NDAA-Compliant Projects: Government facilities, educational institutions, and projects with procurement requirements tied to NDAA compliance can specify the FA4115 with confidence.
Why Choose the AXIS FA4115
The AXIS FA4115 is designed specifically for environments where the sensor placement must be discreet and precise but the main processing hardware does not need to be co-located. Unlike a conventional standalone dome, the FA4115 separates the sensor from the intelligence, letting installers route a single 8 m cable to the ideal ceiling position without mounting a full camera body there. The varifocal 2.8-6.0 mm lens with its 2.1x optical zoom range means framing decisions are made on-site rather than at the ordering stage. Forensic WDR handles the uneven lighting common in retail and corridor environments, and Corridor Format ensures portrait-oriented spaces are covered without pixel waste. At 112 g, the dome head is light enough for plasterboard and suspended ceiling tiles without structural reinforcement. The FA4115 is available through Security Wholesalers as part of the Axis FA modular camera range.
Buyer Decision Tips
Main Unit Requirement: The FA4115 is a sensor unit only and cannot operate as a standalone camera. It must be connected to a compatible AXIS FA Main Unit via the included 8 m cable. Before ordering, confirm the main unit is included in your system design. If you require a self-contained indoor dome with its own processing, the FA modular platform is not the appropriate solution.
No Built-In IR: The FA4115 has no infrared illumination and relies entirely on ambient light. With a minimum illumination of 0.2 lux, it performs well under standard indoor lighting but will not produce usable images in darkness. If the monitored space is unlit during after-hours periods, supplementary lighting or a camera with built-in IR will be required instead.
Key Features & Technical Specifications
| Model |
AXIS FA4115 Dome Sensor Unit |
| Resolution |
1920 x 1080 (1080p / 2MP) |
| Image Sensor |
1/3″ progressive scan RGB CMOS |
| Lens Type |
Fixed iris varifocal, 2.8-6.0 mm, F2.0 |
| Optical Zoom |
2.1x |
| Horizontal Field of View |
99 degrees (at 2.8 mm) to 53 degrees (at 6.0 mm) |
| Vertical Field of View |
53 degrees (at 2.8 mm) to 30 degrees (at 6.0 mm) |
| Minimum Illumination (Colour) |
0.2 lux |
| Infrared Illumination |
None |
| Frame Rate |
Up to 25 fps (50 Hz) / 30 fps (60 Hz) |
| Wide Dynamic Range |
Forensic WDR |
| Compression |
Zipstream |
| Corridor Format |
Supported |
| Audio |
Not supported |
| Power |
PoE via AXIS FA Main Unit (under 13W) |
| Operating Temperature |
-20°C to +50°C |
| Storage Temperature |
-40°C to +65°C |
| Operating Humidity |
10-85% RH |
| Housing Material |
Aluminium and Plastic |
| Dimensions |
88 x 88 x 70 mm |
| Weight |
112 g |
| Included Accessories |
8 m (26 ft) black cable, mounting brackets |
| NDAA Compliance |
Yes |
| Country of Origin |
Thailand |
Ideal Use Cases
Retail Aisles and Shelving Zones
Corridor Format and the adjustable varifocal lens allow the FA4115 to be tuned to match the exact width of a retail aisle, keeping the full frame on stock and customers rather than capturing empty floor on either side. The 0.2 lux minimum illumination handles typical in-store lighting levels.
Office Corridors and Hallways
The compact dome profile sits flush on suspended ceilings without drawing attention, and at 112 g it places minimal load on ceiling tiles. Corridor Format makes it particularly effective in long, narrow hallways where standard wide-angle framing would leave much of the image unused.
Reception Areas and Lobby Entrances
Forensic WDR handles the high contrast between bright entry doors and darker interior areas common in lobby environments. The varifocal range from 99 to 53 degrees lets installers frame a wide reception zone or tighten coverage to a single entry point from the same sensor unit.
Government and Compliant Facilities
NDAA compliance makes the FA4115 a specifiable option for government buildings, educational facilities, and other projects where procurement policies restrict the use of non-compliant hardware. The Axis brand and country of origin (Thailand) support compliance documentation requirements.
Multi-Point Indoor Sensor Deployments
In modular FA system builds where a single main unit drives multiple sensor heads, the FA4115 extends coverage to additional ceiling points without additional processing hardware at each location. Zipstream compression across all connected sensors reduces the overall storage footprint of the deployment.
Choosing the Right Model
- Choose this model if: You are building or expanding an AXIS FA modular camera system and need an additional 1080p indoor dome sensor with varifocal framing flexibility and Corridor Format support for narrow or vertically oriented spaces.
- Choose a different model if: You need a self-contained standalone camera – the FA4115 requires an AXIS FA Main Unit to operate and cannot function independently. If the installation space is unlit after hours and IR coverage is required, a dome camera with built-in infrared illumination is a more appropriate choice.
- Choose a different model if: Outdoor installation, vandal resistance, or weather ingress protection is required – the FA4115 carries no IP or IK rating and is rated for indoor use only.
FAQs
- Can the AXIS FA4115 operate as a standalone camera without an AXIS FA Main Unit?
No. The FA4115 is a sensor unit only. It has no onboard processing, network connectivity, or independent power input. It must be connected to a compatible AXIS FA Main Unit via the included 8 m cable to function. If you need a self-contained indoor dome camera, a different product category is required.
- What does the 8 m cable limit mean for sensor placement?
The FA4115 ships with an 8 m (approximately 26 ft) black cable. This sets the maximum distance between the sensor dome and the AXIS FA Main Unit. The main unit can be mounted in a concealed location such as a ceiling void or comms cabinet, with the cable run determining how far the sensor dome can be positioned from it. Plan your installation with this cable length in mind.
- Does the FA4115 have night vision or infrared capability?
No. The FA4115 has no built-in IR illumination. It requires ambient light to produce a usable image, with a minimum illumination of 0.2 lux. This is adequate for lit indoor environments but the camera will not produce usable footage in complete darkness. If the monitored area is unlit during after-hours periods, supplementary lighting is necessary.
- What is Corridor Format and when should I enable it on the FA4115?
Corridor Format rotates the sensor output to a portrait (vertical) orientation rather than the standard landscape frame. It is most useful when monitoring hallways, aisles, stairwells, or any space that is taller than it is wide in the direction of monitoring. Enabling it fills the frame with the area of interest and avoids wasting resolution on empty floor space or walls beside the corridor.
- Can I use the FA4115 outdoors or in a wet area?
No. The FA4115 carries no IP ingress protection rating and is specified for indoor use only. It should not be installed in locations exposed to rain, condensation, wash-down, or outdoor weather. For outdoor dome applications, a camera with a confirmed IP66 or IP67 rating is required.
- Is the AXIS FA4115 NDAA compliant, and what does that mean for procurement?
Yes, the FA4115 is confirmed as NDAA compliant. This means it does not contain components from manufacturers restricted under Section 889 of the National Defense Authorization Act. For government, defence, education, and other projects with NDAA procurement requirements, the FA4115 can be specified and documented accordingly. The FA4115 is part of the Security Wholesalers Axis product range, available to system integrators and security professionals.
Additional Information
AXIS 01001-001 Datasheet
