FIRST ALERT Onelink 1042136 Carbon Monoxide Alarm, 85 dB, Photoelectric Sensor, White

Add intelligent protection to your home with the one link smart smoke and carbon-monoxide alarm. The 2-in-1 alarm detects both smoke and carbon-monoxide and will notify you if something is not right in your home, whether home or away. The alarm also tells you the type and location of the danger and wirelessly interconnects with other compatible alarms.