1-to-1 RJ45 Coupler – Inline Adapter for CO2 Monitoring Systems

The 1-to-1 RJ45 Coupler is a straightforward inline adapter designed for joining two RJ45-terminated cables in CO2 alarm and gas monitoring systems.

Whether you're extending a signal run, bridging wiring in a new installation, or reconnecting a sensor or horn strobe device, this coupler provides a clean, low-profile solution. It’s frequently used in field service for CO2 detection panels, horn/strobe networks, and control units that rely on modular cable layouts.

Key Features

• 1-to-1 inline RJ45 coupler for signal continuity
• Compact design for tight installation spaces
• Ideal for CO2 horn strobes, secondary units, or control box extensions
• No tools or crimping required – plug-and-play functionality
• Compatible with standard RJ45 cables (CAT5e/CAT6)