Interlogix 449C Self-Diagnostic Photoelectric 4-Wire Smoke Detector, 12/24VDC

The 449C is a 4-wire self-diagnostic photoelectric smoke detector from Interlogix that is designed to promote high operation and use when used within a variety of applications. The 449C smoke detector comes with intelligent self diagnostics, an on-site maintenance alert, a plug-in terminal block, a low profile design, as well as a 1.85-inch detector head depth, and a test and hush feature. The 449C smoke detector also features advanced false alarm immunity, a field-replaceable optical chamber, a 6.1-inch detector head diameter, plus a white colored appearance, and a 135.0 °F fixed heat detection rate. This smoke detector is designed to provide high operation, and can instantly signal when a fire has been detected.

Features

• Intelligent self-diagnostics
• Field-replaceable optical chamber
• Low-profile design
• Plug-in terminal block
• Advanced false alarm immunity
• Meets NFPA 72 field sensitivity testing requirements without the need for external meters