AXIS F4105-LRE 1080p Mini Dome Sensor with IR, Forensic WDR & 2.8mm M12 Lens

Model: AXIS F4105-LRE

Who This Is For

For installers who need discreet 1080p coverage in locations where a standard camera body simply will not fit - think narrow ceiling voids, ATM fascias, retail display units, reception counters, or recessed architectural spaces. The AXIS F4105-LRE is a remote mini dome sensor designed to pair with an AXIS F-series main unit, with Long Range Ethernet capability that allows the sensor to run over extended cable distances without a local power source at the sensor head. The 2.8mm M12 lens delivers a wide field of view suitable for close-range monitoring, while Forensic WDR manages scenes with strong backlight or mixed lighting. Built-in IR extends usable coverage into low-light and no-light conditions. This is a specialist sensor for integrators building modular, concealed, or multi-sensor installations where aesthetics, tight mounting spaces, or cable run length are the driving constraints.

What This Camera Actually Does

Who Buys This Model

• Security integrators: Building modular AXIS F-series installations where multiple discreet sensor positions need to feed a centralised main unit, reducing rack space, cabling complexity, and licence costs across a single site.
• Bank and ATM installers: Requiring a low-profile 1080p sensor that can be embedded directly into ATM fascias, cash handling counters, or teller stations where a standard dome body is too large or too visible.
• Retail loss prevention teams: Specifying concealed sensors in display units, fitting rooms, or point-of-sale positions where the camera must not be visible to customers but still capture clear footage in mixed lighting.
• Architects and fit-out contractors: Working on high-specification commercial interiors where surveillance hardware must be completely hidden within ceiling, joinery, or facade elements, with cable runs that exceed standard Ethernet distances.

Honest Assessment

The AXIS F4105-LRE does two things genuinely well: it puts 1080p video with Forensic WDR and IR into spaces that would exclude any standard camera housing, and its LRE capability solves the cable-run problem that makes remote or embedded sensors impractical with conventional Ethernet. For integrators already working within the AXIS F-series ecosystem, adding this sensor is straightforward. The modular architecture also means one main unit can drive several sensor positions, which has real cost advantages at multi-point sites. What this sensor will not do is operate independently - it requires a compatible AXIS F-series main unit and that dependency needs to be factored into system design and budget from the start. It is also not the right choice for wide-area outdoor coverage or long-range IR applications; a bullet or turret camera serves those scenarios better. Available through Security Australia, the F4105-LRE suits specialist installations where concealment and cable flexibility are the primary brief.

Before You Buy

Quick Fit Check

• Good match if: You are expanding an existing AXIS F-series installation and need an additional sensor position in a tight or concealed space where standard camera bodies are excluded - the LRE capability handles extended cable runs without additional switching hardware at the sensor end.
• Good match if: Your installation requires embedded 1080p coverage with IR in a location with mixed or backlit lighting - such as a cash counter facing a window - where Forensic WDR is needed to retain usable detail across the scene.
• You may need a different model if: You need a standalone camera that records and connects to a network independently without a host main unit - a self-contained indoor dome or turret camera would be more appropriate for that scenario.

Key Features & Technical Specifications

Real-World Scenarios

How It Compares

• Choose this if: You need discreet 1080p coverage in a tight or embedded location with extended cable runs, and you are already working within the AXIS F-series modular system where a single main unit will host this and potentially other sensors.
• You may need a different model if: You need a self-contained camera that records and connects to the network independently - a standard indoor dome or turret camera with built-in PoE would be simpler and more cost-effective for straightforward ceiling-mounted positions that do not require concealment or LRE cable runs.
• Pairs well with: A compatible AXIS F-series main unit that supports LRE sensor connections, and a VMS or NVR that is AXIS-compatible for centralised recording and management across multiple sensor positions.

Common Questions

1. Will the F4105-LRE work as a standalone camera without an AXIS F-series main unit?

   No. The F4105-LRE is a remote sensor and cannot operate independently. It requires a compatible AXIS F-series main unit to function - the main unit handles network connectivity, recording output, and power delivery over the LRE cable. Purchasing this sensor without a compatible main unit already in place means it cannot be used.

2. What does LRE mean and how does it affect cable installation?

   LRE stands for Long Range Ethernet. It allows the sensor to communicate with and receive power from the main unit over a cable run that extends beyond the 100-metre limit of standard Ethernet. This is the primary reason the F4105-LRE is specified for embedded or remote positions where running the cable back to a nearby switch or injector is not practical. Confirm cable type compatibility with AXIS specifications before installation.

3. Does this sensor support Forensic WDR and what does that mean in practice?

   Yes. Forensic WDR is confirmed for the F4105-LRE. In practice, it means the sensor can capture usable detail in scenes where bright and dark areas exist simultaneously in the same frame - for example, a person standing at a counter that is backlit by a window. Without WDR, either the bright area would be overexposed or the dark area would be too shadowed to be useful.

4. Can the 2.8mm lens be changed to a different focal length?

   No. The 2.8mm M12 lens is the fixed lens supplied with the F4105-LRE and is not interchangeable in the field. The 2.8mm focal length produces a wide field of view suited to close-range applications such as countertops, entry zones, and confined areas. If your scenario requires a narrower field of view or greater reach, this sensor in its current configuration will not meet that requirement.

5. How many F4105-LRE sensors can connect to one AXIS F-series main unit?

   The number of sensors supported per main unit depends on the specific AXIS F-series main unit model you are using, as different main units have different sensor channel capacities. Check the datasheet for your chosen main unit to confirm how many sensor ports are available and whether they support LRE connections. This is an important step in system design before purchasing multiple sensors. The team at Security Australia can assist with compatibility checks if required.

6. Does the F4105-LRE work in complete darkness?

   Yes, within the IR illumination range. The built-in IR illuminator activates in low or no-light conditions, allowing the sensor to continue capturing footage in monochrome. The effective IR range is determined by the sensor's IR specification - for tight indoor positions such as counters and entry zones covered by the 2.8mm lens, the built-in IR is sufficient for the distances involved. It is not designed for long-range outdoor IR coverage.

Downloads & Resources

No downloads available for this product.