The Lightronics AF2104 is a 4-scene fader remote station designed for integration into Lightronics Unity Architectural Lighting Control systems. Installed as a low-voltage wall station, it communicates via RS-485 with a central controller, providing manual scene control without directly switching connected loads. The unit mounts in a standard double-gang wall box and connects through a low-voltage communication bus, allowing centralized lighting systems to be accessed from convenient control points throughout a facility.

Users can manually adjust and recall up to four preset lighting scenes using a simple fader-based interface. This allows smooth transitions between lighting levels while maintaining access to stored scenes. In addition, the “ALL ON” and “ALL OFF” functions provide immediate full-output or blackout control when required.

Integration into existing lighting systems is straightforward. The AF2104 connects to Unity Architectural control systems using RS-485 communication, allowing multiple stations to be installed throughout a facility. As a result, users gain distributed control access while maintaining centralized scene programming. All lighting scenes are stored within the host controller, ensuring consistent operation across all connected devices.

Designed for dependable, long-term use, the AF2104 delivers reliable performance in architectural lighting environments. Its durable construction, intuitive fader interface, and seamless system integration make it a practical solution for facilities requiring flexible, hands-on lighting control with centralized management.

Features

• 4-scene fader control interface with manual level adjustment
• Dedicated “ALL ON” and “ALL OFF” (blackout) functions
• Low-voltage wall station with RS-485 communication
• Compatible with Unity Architectural Lighting Control systems
• Provides remote access to centrally stored lighting scenes
• Status LEDs indicate active scene and operation mode
• Does not directly control loads; operates through central controller
• Fits standard double-gang wall box for easy installation

Specifications

Weight	.48 lbs
Dimensions	3.75 × 4 × 2.5 in
Communication Protocol	Unity Architectural Lighting Enabled (LitNet)
Input Power Type	Hardwired
Unity Architectural Lighting Enabled (LitNet)	Yes
Programmable Scenes	4 Programmable Scenes
Mount Type	Wall Gang Box (2 Gang)
UL-Listing	N/A
Input Communication Type	Bidirectional RS-485 Signal from Unity System
Operation Type	Fader

Other Details

All Lightronics products are warranted for a period of TWO/FIVE YEARS from the date of purchase against defects in materials and workmanship. This warranty is subject to the following restrictions and conditions: A) If service is required, you may be asked to provide proof of purchase from an authorized Lightronics dealer. B) The FIVE YEAR WARRANTY is only valid if the warranty card is returned to Lightronics accompanied with a copy of the original receipt of purchase within 30 DAYS of the purchase date, if not then the TWO YEAR WARRANTY applies. Warranty is valid only for the original purchaser of the unit. C) This warranty does not apply to damage resulting from abuse, misuse, accidents, shipping, and repairs or modifications by anyone other than an authorized Lightronics service representative. D) This warranty is void if the serial number is removed, altered or defaced. E) This warranty does not cover loss or damage, direct or indirect arising from the use or inability to use this product. F) Lightronics reserves the right to make any changes, modifications, or updates as deemed appropriate by Lightronics to products returned for service. Such changes may be made without prior notification to the user and without incurring any responsibility or liability for modifications or changes to equipment previously supplied. Lightronics is not responsible for supplying new equipment in accordance with any earlier specifications. G) This warranty is the only warranty either expressed, implied, or statutory, upon which the equipment is purchased. No representatives, dealers or any of their agents are authorized to make any warranties, guarantees, or representations other than expressly stated herein. H) This warranty does not cover the cost of shipping products to or from Lightronics for service. I) Lightronics Inc. reserves the right to make changes as deemed necessary to this warranty without prior notification.

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Lightronics AF2104 Architectural Remote Station 4 Scene Fader Station

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