FIRST ALERT Dual Sensor Smoke and Fire Alarm, SA3210 , White TRATPER EAN: 0789964284205

EAN: 0789964284205

and sweat-proof

and the lingering moisture inside the skin lasts all day

model number: 4710343028246

After testing

FIRST ALERT Dual Sensor Smoke and Fire Alarm, SA3210 , White TRATPER EAN: 0789964284205Brand: First Alert Features: The front cover design of the alarm may vary but product function remains the same Complies with all current 10 year legislation in U. S. states cities where required The 10 year lithium ion battery offers continuous power for the life of the alarm and provides continued monitoring even if there's a power failure Loud 85 decibel siren sounds to alert you to danger, Hardwired alarm includes battery backup for power outages