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Vendor:System SensorSystem Sensor COSMO-4W CO Detector
System Sensor COSMO-4W co detector. System Sensor (Honeywell brand) commercial fire-alarm device — compatible with Notifier, Gamewell-FCI, Silent...$142.38$142.38 -
Vendor:System SensorSystem Sensor COSMOD4W CO/Smoke Multi-Criteria Sensor
System Sensor COSMOD4W CO+smoke combination sensor module. System Sensor (Honeywell brand) commercial fire-alarm device — compatible with Notifier,...$71.14$71.14 -
Vendor:System SensorSystem Sensor CO1224T 12/24V CO Detector
System Sensor CO1224T 12/24V CO detector with 4-wire output. System Sensor (Honeywell brand) commercial fire-alarm device — compatible...$95.19$95.19
