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System Sensor COSMOD4W i4 Series, 4-Wire Interface Module (Required to use with COSMO-4W Models)

SKU: COSMOD4W System Sensor
System Sensor 4-wire Interface Module (Required to Use with COSMO-4W Models)
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Key Features

  • Integrates up to 12 COSMO/i4 or compatible i3 detectors while using only 2–3 control panel zones, reducing wiring complexity and panel inputs
  • Triggers all connected detector sounders for full-area audible alerting, delivering faster, consistent occupant warning for smoke and CO events
  • LED status indicators provide instant loop, alarm, trouble, and maintenance visibility for quicker diagnostics and service
  • Simple installation to a 4 11/16-inch square back box with SEMS-screw terminal blocks for reliable, time-saving wiring
  • Supports distinct smoke and CO signaling to the fire panel and offers optional trigger inputs for expanded system control
  • Designed for fire alarm integration with wired connectivity to enhance security, monitoring, and life-safety system interoperability

Quick Specifications

Product Model
COSMOD4W
Brand Name
System Sensor
Product Name
4-wire Interface Module (Required to Use with COSMO-4W Models)
Product Type
Interface Module
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System Sensor COSMOD4W i4 Series, 4-Wire Interface Module (Required to use with COSMO-4W Models)

System Sensor COSMOD4W i4 Series, 4-Wire Interface Module (Required to use with COSMO-4W Models)

$72.20

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Product information

COSMOD4W

Overview

Streamline fire alarm integration and enhance occupant warning with the System Sensor COSMOD4W 4-Wire Interface Module. Engineered for installers and integrators, this interface module lets you connect up to 12 COSMO-4W i4 or compatible i3 (4WTA-B) combination detectors while consuming only 2–3 control panel zones (smoke, CO, optional trouble). That means less wiring, fewer panel inputs, and lower installation costs for residential or light-commercial security and monitoring applications.

The COSMOD4W supports distinct smoke and CO signaling to the control panel and can interconnect the audible circuits so all connected detectors sound together for unified alerts. Built-in LED status indicators simplify on-site troubleshooting by showing normal operation, loop faults, smoke and CO events, and maintenance states. The module mounts to a 4 11/16-inch square back box and uses SEMS-screw terminals for secure, reliable wiring. Ideal for fire alarm integration, surveillance-ready sites, and life-safety upgrades—order the System Sensor 4-Wire Interface Module to reduce complexity and improve system responsiveness.

Features

  • Integrates up to 12 COSMO/i4 or compatible i3 detectors while using only 2–3 control panel zones, reducing wiring complexity and panel inputs
  • Triggers all connected detector sounders for full-area audible alerting, delivering faster, consistent occupant warning for smoke and CO events
  • LED status indicators provide instant loop, alarm, trouble, and maintenance visibility for quicker diagnostics and service
  • Simple installation to a 4 11/16-inch square back box with SEMS-screw terminal blocks for reliable, time-saving wiring
  • Supports distinct smoke and CO signaling to the fire panel and offers optional trigger inputs for expanded system control
  • Designed for fire alarm integration with wired connectivity to enhance security, monitoring, and life-safety system interoperability
17 of 17 specifications
Technical specifications for System Sensor COSMOD4W i4 Series, 4-Wire Interface Module (Required to use with COSMO-4W Models)
General Information
Brand Name System Sensor
Manufacturer Honeywell International, Inc
Product Name 4-wire Interface Module (Required to Use with COSMO-4W Models)
Product Type Interface Module
Product Model COSMOD4W
Product Series i4
Application/Usage Smoke Detector
Country of Origin MX
Manufacturer Part Number COSMOD4W
Technical Information
Sensing Technology Electrochemical
Connectivity Technology Wired
Controls/Indicators
Status Indicators Yes
Physical Characteristics
Depth 1.00"
Width 6.00"
Form Factor Ceiling Mount, Wall Mount
Product Information
Mount Type Ceiling Mount, Wall Mount
Miscellaneous
Compatibility System Sensor Smoke Detectors: COSMO-2W 2WTA-B

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SKU:
COSMOD4W
Manufacturer part:
COSMOD4W
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Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.

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System Sensor COSMOD4W i4 Series, 4-Wire Interface Module (Required to use with COSMO-4W Models)

COSMOD4W

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