System Sensor COSMO-4W 4-Wire Smoke/CO Detector

The System Sensor COSMO-4W combines photoelectric smoke detection, carbon-monoxide detection and an integral sounder in one conventional four-wire device. It is designed for use as part of a compatible System Sensor i4 installation.

Key features

• Combined photoelectric smoke and carbon-monoxide sensing
• Four-wire system connection
• Integral 85 dBA sounder
• Separate smoke and CO event reporting when used with the required interface module
• Indoor 12/24VDC applications

Required system components

The COSMO-4W requires the matching COSMOD4W interface module and a listed, compatible control-panel connection. Do not substitute the two-wire COSMOD2W module. Detector quantity, circuit supervision, sounder synchronization, reset operation, CO service life and replacement dates must follow the manufacturer's instructions and applicable code. Contact Avenger Security to confirm availability.

Professional fire and life-safety support in Texas

Detector selection must match the listed control panel, initiating circuit, interface module, wiring method, power supply and local code requirements. Avenger Security provides licensed system design, installation, testing and service throughout Austin, Central Texas and statewide. New clients considering new service can request a no-cost onsite visit and up to one hour of initial consultation. Existing troubleshooting, diagnostics and repair are billable services.