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1- Sensor Category: CO/CO2
2- Smoke Alarm Features: Form A/ Form C Contacts
3- Dialer Compatibility: Sentinel Cellular
4- Outputs: 2

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Carbon Monoxide Sensors/Detectors

Gentex GN-503FF Combination Photoelectric Smoke / CO Alarm w/ two Relays and Battery Backup

Item#: GN-503FF

The GN-503FF is a combination photoelectric smoke and electrochemical sensor carbon monoxide alarm with battery backup for reliable notification in homes, apartments, hospitals, hotels, motels and other commercial properties. This unit features two alarm contacts that activate independently for smoke and CO events.

$99.99

Availability:In Stock. Order by 2pm EST for same-business-day shipping.