Teletek SensoIRIS CSOU Addressable Fire Alarm Sounder with Integrated Base

The Teletek SensoIRIS CSOU is an efficient and easy-to-install addressable ceiling sounder designed for Teletek?s TTE protocol fire systems. By utilizing an integrated base, the device streamlines the mounting process and provides a discreet, low-profile appearance suitable for any interior. It offers 32 selectable tones and adjustable volume levels, delivering up to 100 dB of clear acoustic warning while maintaining low power consumption on the addressable loop. Fully compliant with EN 54-3 standards, the CSOU is a reliable and flexible solution for providing audible fire notification in commercial, industrial, and residential settings. Technical Specifications ? Brand: Teletek ? Model: SensoIRIS CSOU ? Operating Voltage Range: 15V to 32VDC (Nominal 27VDC) ? Nominal Consumption: 3mA @ 27VDC ? Maximum Consumption: 10mA @ 27VDC (High Volume) ? Sound Output (High Volume): 88dB @ 1 meter ? Sound Output (Low Volume): 80dB @ 1 meter ? Number of Tones: 32 Selectable Tones ? Wire Gauge for Terminals: 0.4 $mm^2$ to 2.0 $mm^2$ ? Protection Rating: IP21C ? Operating Temperature: -10?C to 50?C ? Dimensions: 4.13 inch x 0.87 inch Key Features ? Dual-Purpose Design: Functions as both a high-performance acoustic sounder and a mounting base for SensoIRIS addressable detectors. ? Space-Saving Installation: Combines detection and notification into a single point on the ceiling, reducing the aesthetic impact on the interior design. ? Independent Loop Addressing: The sounder is assigned its own unique address, allowing it to be triggered independently from the detector mounted on it. ? Loop Powered: Driven and controlled directly by the communication loop, eliminating the requirement for additional power supply wiring. ? Customizable Performance: Features 32 unique programmable tone types and two volume levels (Low/High) selectable via the fire alarm control panel. ? Synchronized Acoustic Output: Ensures all sounders on the loop activate simultaneously to provide a clear and cohesive evacuation signal. ? Certified Reliability: Fully compliant with EN 54-3 standards for professional-grade fire notification and life safety.