Cart “First Alert 1046743 Smoke and Carbon Monoxide Alarm, Electrochemical, Photoelectric Sensor, White” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal First Alert 1039842 Smoke and Fire Alarm with Battery, Lithium-Ion Battery, Ionization, Photoelectric Sensor, 85 dB $ 63.89 First Alert 1039842 Smoke and Fire Alarm with Battery, Lithium-Ion Battery, Ionization, Photoelectric Sensor, 85 dB quantity - + $ 63.89 First Alert 1046743 Smoke and Carbon Monoxide Alarm, Electrochemical, Photoelectric Sensor, White $ 44.99 First Alert 1046743 Smoke and Carbon Monoxide Alarm, Electrochemical, Photoelectric Sensor, White quantity - + $ 44.99 Update cart Cart totals Subtotal $ 108.88 Total $ 108.88 Proceed to checkout