First Alert PC910 Photoelectric Combo Smoke/Carbon Monoxide Alarm, 3 V, Electrochemical, 85 dB

First Alert Smoke/Carbon Monoxide Alarm, Photoelectric Combo, 3 V, Lithium Power Cell Battery, Electrochemical Sensor, Audible Alarm, 85 dB Sound, 10 ft Detection, 40 - 100 Deg F, LED, White, Includes: 3 V Lithium Power Cell, Standards: UL Listed, Wall or Ceiling Mount, For Residential Applications

First Alert Smoke/Carbon Monoxide Alarm, Photoelectric Combo, 3 V, Lithium Power Cell Battery, Electrochemical Sensor, Audible Alarm, 85 dB Sound, 10 ft Detection, 40 - 100 Deg F, LED, White, Includes: 3 V Lithium Power Cell, Standards: UL Listed, Wall or Ceiling Mount, For Residential Applications First Alert Smoke/Carbon Monoxide Alarm, Photoelectric Combo, 3 V, Lithium Power Cell Battery, Electrochemical Sensor, Audible Alarm, 85 dB Sound, 10 ft Detection, 40 - 100 Deg F, LED, White, Includes: 3 V Lithium Power Cell, Standards: UL Listed, Wall or Ceiling Mount, For Residential Applications