Product Details
✓Ionization sensor technology senses invisible fire particles
✓Easy installation, no wiring needed: operates on a 10-year lithium battery, so it never needs replacing, plus detects during power failure
✓Green LED indicates power to the smoke detector
✓An 85-decibel alarm sounds & a red LED indicates the smoke detector is sensing smoke or fire
✓Tamper-resistant technology deters removal of the unit or battery
✓Replacement Alert indicates when the smoke alarm needs to be replaced
✓Test-Hush button makes it easy to test the smoke detector and silence false alarms that occur from cooking or shower steam
✓UL Listed with a 10-Year limited warranty on the alarm only (not a battery performance claim). Warranty begins when the alarm is powered on, if that date is unknown it should be assumed the alarm should be replaced.