First Alert® | Smoke & CO Combination Detector & Alarms

Smoke & CO Combination Detector & Alarms

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: In-Stock Guarantee Items Only
: Audio (1)
Audio Carbon Monoxide (2)
: 85 dB at 10 ft (3)
: White (1)
: MX (3)
: 70/150/400 ppm (1)
: 1.57 in H x 5.88 in W x 5.88 in L (1)
1.9 in H x 5.6 in W x 5.6 in L (1)
2 in H x 5 in W x 5 in L (1)
: 10 to 95 % (1)
: Yes (1)
: Resideo Technologies (3)
: 40 to 100 deg F (1)
: Battery (1)
Battery Back-Up/Hardwired (1)
Hardwired (1)
: Electrochemical/Ionization (1)
Electrochemical/Photoelectric (2)
: UL 217, UL 2034, CSFM Certified, HUD Certified, NFPA 72, NFPA 720, NFPA 101, ICC Certified (1)
: LED (1)