C-TEC CAST Wall Voice Sounder Shallow Red (CTEC-CA446A/SR)

Description

The C-TEC CAST Wall Voice Sounder Shallow Red (CTEC-CA446A/SR) is a high-output addressable voice sounder designed for use with C-TEC CAST fire alarm systems. Featuring a red shallow wall-mounted enclosure, this CAST voice sounder provides clear and highly intelligible emergency voice messages to help communicate fire alarm and evacuation instructions effectively within commercial and life-safety environments.

Designed for reliable operation on the CAST addressable loop, the CA446A/SR combines high-output audible alarm signalling with selectable voice messages. It provides six selectable voice messages, including evacuation, alert, all-clear and system test messages, with four selectable volume levels for flexible alarm configuration. The device also incorporates an onboard short-circuit loop isolator for added system resilience.

The C-TEC CAST CA446A/SR is an excellent choice for installers and fire alarm professionals looking for a dependable addressable voice sounder for commercial buildings, offices, retail premises, educational facilities and other applications requiring clear emergency communication. Its shallow red wall-mounted design, low quiescent current and compatibility with C-TEC CAST addressable fire alarm panels make it a practical addition to modern fire detection and alarm systems.

Key Features

• C-TEC CAST addressable voice sounder for compatible CAST fire alarm systems.
• Hi-output audible alarm for effective fire alarm notification.
• Highly intelligible voice messaging for clear emergency communication.
• Six selectable voice messages, including evacuation, alert, all-clear and system test messages.
• Four selectable volume levels for flexible alarm configuration.
• Built-in short-circuit loop isolator for enhanced loop resilience.
• Shallow wall-mounted design for applications where a compact profile is preferred.
• Red enclosure suitable for conventional fire alarm device identification.
• 24–40V DC operating range with approximately 470µA typical quiescent current.
• Compatible with C-TEC CAST addressable fire alarm panels and CAST protocol systems.