C-Tec CA446A/SR CA Wall Voice Sounder - Shallow - Red

C-Tec CA446A/SR CA Wall Voice Sounder - Shallow - Red

The C-Tec CA446A/SR is a red wall mounted high output addressable wall voice sounder with shallow base designed for use on C-Tec CAST protocol analogue addressable fire alarm systems.

‘CAST’ is the world’s most-advanced ‘distributed intelligence’ fire alarm system protocol. Conceived, designed and realised by C-TEC as part of a five-year, multi-million-pound project, it involved the creation of a powerful proprietary communication protocol (C-TEC Addressable System Technology, CAST) and multiple control panels & field devices.

Key Features

• Superb sound intelligibility
• Onboard short-circuit loop isolator
• Four selectable volume levels
• Six selectable messages with tones
• 15.5mA typical alarm current (470µA typical quiescent current) @ 24-40V DC (sounder on max)
• Group addressing facility allows multiple devices to be operated simultaneously
• IP21C rated