Winter mode : creating an upward airflow(heating)
The fan light is made of metal and ABS
LEDs are up to 80% more efficient than regular light bulbs
No additional components or accessories are included
The durability is meant to last in toughest of conditions
Kidde 10 Year Worry -Free Battery Powered Smoke Detector with Photoelectric Sensor (2-Pack) 21029898 unlisted Winter mode : creating anAbout This Product Protect your family with the Kidde 10 Year Worry Free Smoke Detector, Lithium Battery Powered, Fire Alarm. The Kidde 10 Year Worry Free Smoke Detector, Lithium Battery Powered, Fire Alarm operates on a 10 year, sealed, tamper resistant, lithium battery. Using photoelectric sensor technology, the 10 Year Worry Free Smoke Detector, Lithium Battery Powered, Fire Alarm alerts to visible fire particles, even during power outages. An LED