TELEFIRE TFS-324 

The TFS-324 is a weatherproof outdoor horn/strobe combination device manufactured by Cooper Notification Wheelock. The device is specifically designed for external environment use and is part of Wheelock’s weatherproof notification appliance series. The TFS-324 is compatible with TELEFIRE fire alarm systems and is listed among devices that can be used with the GUARD-V control panel.

The device operates in an extended temperature range from -40°C to +66°C and meets UL outdoor test requirements for rain, humidity, and corrosion resistance. The TFS-324 has dual listing under UL 1638 and UL 1971 standards, making it suitable for both outdoor applications and signaling for hearing-impaired individuals.

Key Features:

• Type: Waterproof outdoor horn/strobe combination device
• Operating temperature: -40°C to +66°C
• Design: Weatherproof, for outdoor use
• Certifications: UL 1638, UL 1971, UL 464, UL 1480
• Synchronization: Wheelock DSM sync modules or built-in Wheelock protocol
• Mounting: Wall or ceiling, surface or semi-flush
• Wiring: IN/OUT termination accepting two #12-18 AWG wires

Compatible Systems:

• TELEFIRE GUARD-V fire alarm control panel
• Wheelock synchronization modules
• Power supplies with built-in Wheelock sync protocol
• Output modules and control panel NAC outputs