Federal Signal AM25CK SelecTone Connector Kits

Easily integrate SelecTone amplified speakers into your existing public address and fire voice evacuation systems with the Federal Signal AM25CK SelecTone Connector Kit. Designed for installers and system integrators, the AM25CK conditions incoming audio and converts it to the precise input level required by the speaker’s internal amplifier—without the need for external power. Compatible with both 25 Vrms and 70 Vrms paging systems, the kit plugs directly into the speaker’s card-edge connector and creates a balanced-line SelecTone system, enabling higher-gauge wire and longer cable runs with improved audio clarity. Built to meet industry regulatory requirements, the AM25CK is UL, cUL, CSA and CSFM listed for dependable performance in fire voice evacuation and life-safety applications. Ideal for security and surveillance integrators looking to consolidate paging, monitoring and alarm audio onto SelecTone speakers, this connector kit streamlines retrofits and new installations. Upgrade your fire voice evacuation and integrated security systems with the AM25CK connector kit—contact your supplier to specify it for your next project.

• Seamlessly expands existing PA or fire voice evacuation systems to support SelecTone amplified speakers, reducing system upgrade time
• Plugs directly into the speaker card-edge connector with no external power required for fast, tool-free installation
• Supports both 25 Vrms and 70 Vrms paging systems, providing flexible compatibility with existing infrastructure
• Creates a balanced-line SelecTone system and allows use of higher-gauge wire for longer runs and improved signal integrity
• UL, cUL, CSA and CSFM listed for reliable code-compliant integration into security, monitoring, and life-safety projects