Call us:

(800)-223-4534

Tristate Low Voltage Supply logo

Login

HomeNavigation ArrowFire - Life SafetyNavigation ArrowSystemsensor - Smoke & Co Detector 4 Wire Controller

SYSTEMSENSOR - Smoke & CO Detector 4 Wire Controller

SKU: COSMOD4WMFR SKU: COSMOD4WBy: System Sensor (Honeywell)
Navigation ArrowShare
unknown_8112__11.jpg
SYSTEMSENSOR - Smoke & CO Detector 4 Wire Controller
Zoom inZoom OutFull Screen

Product images are for illustration purposes only and may not reflect the actual item.

Pro Edge
Access pro pricing, Sign up for for PRO-EDGE
check

In stock

Retail price:

$87.14

Customers also bought:
SYSTEMSENSOR - Smoke & CO Detector 4 Wire
COSMO-4WSYSTEMSENSOR - Smoke & CO Detector 4 Wire
Product DescriptionThe i4 Interface Module connects up to 12 detectors to a wide range of control panels using only 2 to 3 zones.
Guides & Spec Sheets
Guide or spec sheet
spec.pdfBy System Sensor (Honeywell)
SIMILAR PRODUCTS
SYSTEMSENSOR - Smoke & CO Detector 4 Wire

SYSTEMSENSOR - Smoke & CO Detector 4 Wire

SKU: COSMO-4W | MFR: COSMO-4W

By: System Sensor (Honeywell)
check

In stock

Retail price:

$171.42

SYSTEMSENSOR - Smoke & CO Detector 2 Wire Controller

SYSTEMSENSOR - Smoke & CO Detector 2 Wire Controller

SKU: COSMOD2W | MFR: COSMOD2W

By: System Sensor (Honeywell)
check

In stock

Retail price:

$91.12

SYSTEMSENSOR - Smoke & CO Detector 2 Wire

SYSTEMSENSOR - Smoke & CO Detector 2 Wire

SKU: COSMO-2W | MFR: COSMO-2W

By: System Sensor (Honeywell)
check

In stock

Retail price:

$162.22

SYSTEMSENSOR - Smoke Detector 4-Wire W/Base Thermal

SYSTEMSENSOR - Smoke Detector 4-Wire W/Base Thermal

SKU: 4WT-B | MFR: 4WT-B

By: System Sensor (Honeywell)
check

In stock soon

Expected by August 3, 2026.

Retail price:

$73.13

Why the Pros Choose to Partner with Us
Never Pay RetailNever Pay Retail
We Believe Pro Installers Should Never Pay Retail!
We are fully stockedWe are fully stocked
Fully Stocked Inventory to Power Your Projects from Start to Finish.
Free ShippingFree Shipping
Pros Get Free Shipping*Some exclusions apply for oversized items such as cabinets.
Technical SupportTechnical Support
Expert Support Before and After Your Purchase
You might also be looking for
Video SurveillanceVideo Surveillance
Intercom SystemsIntercom Systems
Fire - Life SafetyFire - Life Safety
Pro AVPro AV
Access ControlAccess Control
NetworkingNetworking
Have Questions?
Get help from our experts
Our knowledgeable team is ready to answer any questions you may have and offer professional solutions tailored to your specific requirements.

Tristate Low Voltage Supply logo

At Tristate Low Voltage Supply, we're your ultimate destination for all your low-voltage needs.

Follow us on:

TRISTATE TELECOM, INC. BBB Business Review
TRISTATE TELECOM, INC. BBB Business Review

Empowering Your Low-Voltage Projects with Quality Solutions

About us

Company Overview

Locations

Our Brands

Blog

Account management

Sign In

Open an account

Policies

Privacy Policy

Return Policy

Privacy Policy

|

Terms of Service

© 2026 Tristate Low Voltage Supply. All rights reserved.