SYSTEM SENSOR Carbon Monoxide Alarm: Hardwired, CO Detector, Electrochemical
The SYSTEM SENSOR CO1224TR is a hardwired, electrochemical carbon monoxide detector designed for integration with 4-wire fire alarm systems. Operating at 12/24V DC, it provides an 85 dB @ 10 ft audible alert and…
SKU 3G-OTH-551420
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Product Description
The SYSTEM SENSOR CO1224TR is a hardwired, electrochemical carbon monoxide detector designed for integration with 4-wire fire alarm systems. Operating at 12/24V DC, it provides an 85 dB @ 10 ft audible alert and includes a test button and hush mode. This UL-listed unit is supplied with four mounting screws.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the SYSTEM SENSOR CO1224TR carbon monoxide alarm used for?
The SYSTEM SENSOR CO1224TR is a hardwired electrochemical CO detector designed for integration with 4-wire fire alarm systems. It provides an 85 dB @ 10 ft audible alert and includes a test button and hush mode, making it suitable for commercial and industrial facilities requiring continuous carbon monoxide monitoring.
What are the specifications of the SYSTEM SENSOR CO1224TR?
The CO1224TR operates at 12/24V DC, uses an electrochemical sensor, and delivers an 85 dB @ 10 ft alarm. It is UL listed, compatible with 4-wire fire alarm systems, and includes a test button, hush mode, and four mounting screws. It does not include battery backup.
Where to buy the SYSTEM SENSOR CO1224TR worldwide?
3G Electric supplies the SYSTEM SENSOR CO1224TR carbon monoxide alarm to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this UL-listed, hardwired CO detector.
How to install the SYSTEM SENSOR CO1224TR carbon monoxide detector?
Mount the CO1224TR using the four included screws, connect to a 12/24V DC 4-wire fire alarm system, and test with the built-in test button. Follow local codes and the manufacturer's manual for proper placement. The hush mode silences nuisance alarms temporarily. 3G Electric can supply this unit for your project.
SYSTEM SENSOR Products
3G Electric supplies SYSTEM SENSOR carbon monoxide detectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

