LSN Remote Control Safety Unit

Centralized Safety & Compliance for Every Laser on Your Network

The LSN Remote Control Safety Unit is the command center of the Laser Safety Network (LSN), giving you instant, reliable, and FDA-compliant control over every connected Class 4 laser system. Designed for nightclubs, touring rigs, outdoor events, and permanent venue installs, it ensures your entire system operates safely, consistently, and legally in the United States.

Complete Network-Based Laser Control

Once connected to your network, the LSN Safety Unit automatically discovers any projector equipped with an LSN V2 card. Operators gain full remote control over:

• Arming & disarming
• Beam enable/disable
• Shutter control
• Real-time status monitoring

All from a single, centralized device—no walking to fixtures, no individual E-Stops, no manual resets.

Required for FDA Compliance in the USA

To legally operate any Class 4 display laser in the U.S., the FDA requires positive remote interlock control with the ability to instantly disable beam emission.

The LSN Safety Unit meets—and exceeds—these requirements by offering:

• True positive control over all connected lasers
• Instant global E-Stop that shuts down every projector at once
• Secure arming procedures to prevent unauthorized operation
• Network-based redundancy for reliable communication
• Full-device monitoring for every LSN-enabled unit across all integrated brands

This ensures professional operators, venues, integrators, and rental clients maintain full compliance while dramatically improving safety.

Control & Safety on a Single Cable

A major advantage of LSN is its ability to send both the control signal and the safety signal through a single standard Ethernet cable. This eliminates the need for:

• Separate interlock lines
• Physical E-Stop cabling
• Long-distance runs of specialty wiring
• Complex “daisy chains” of mixed hardware

The result? A cleaner, faster, and far simpler installation with fewer failure points and significantly shorter load-in times.

Built-In Network Switches for Daisy-Chaining

Many LSN-enabled laser models—including Saber, Pure, Diode, and Luma series—include dual Ethernet ports with an integrated switch, allowing you to:

• Daisy-chain multiple projectors
• Reduce cable lengths
• Eliminate the need for external splitters
• Keep installations clean and organized

No Special Splitters or Proprietary Hardware Needed

Unlike other safety systems on the market, LSN does not require:

• Proprietary E-Stop hubs
• Hardware signal splitters
• Custom distribution boxes
• Unique or hard-to-find cable types

If you need to fan out to multiple zones or fixtures, simply use any high-quality network switch—the same type used for lighting consoles, media servers, and audio-over-IP systems.

Cleaner, Faster, Safer

By merging safety and control into a unified digital framework, LSN delivers real-world advantages:

• Significantly faster setup and teardown
• Far cleaner cable management
• Reduced risk and liability
• Fewer failure points and higher reliability
• Better safety coordination across all fixtures
• Full compliance with U.S. FDA laser regulations

LSN brings modern networked safety to professional laser environments—exactly what today’s venues and touring productions require.

Compatible Laser Models

The LSN Safety Unit works with all projectors featuring LSN V2 technology, including:

• Nova Pure Series (built-in switch)
• Nova Diode Series (built-in switch)
• Luma Series (built-in switch)
• Nova Club Series (via external switches)
• Saber Series (built-in switch)
• Industrial & touring variants using LSN V2

Included in the Box:

• 2 security keys
• Locking power supply
• Remote interlock bypass plug
• Remote interlock terminal jack

Pro tip: Keep a spare unit on hand in case the original is lost or damaged—it's an essential safety component you don’t want to be without.