First Alert PRC710 Sealed Battery Smoke And Carbon Monoxide Alarm, 3 V Portable Cross Reference: 4515x4x6

Cross Reference: 4515x4x6

3/8" NSPM Male Thread (Canada)

and lacquers

Size: 6" Diameter x 12"

Assembled height : 10"

First Alert PRC710 Sealed Battery Smoke And Carbon Monoxide Alarm, 3 V Portable Cross Reference: 4515x4x6Highlights: 2 in 1 protection against smoke fire and carbon monoxide Photoelectric sensor helps reduce nuisance alarms and detect slow smoldering fires Tamperproof, sealed alarm design, constant protection since battery cannot be removed Meets code for sealed tamperproof alarms, ideal for rental properties Patented smoke entry system allows for a direct path to smoke sensor Slim design adds an element of style and is half the size of the standard