Did you know that smoke detectors need to be replaced every 10 years or so? On Amazon right now you can get X-Sense DS32 10-Year Extended Battery Life Smoke Detector Fire Alarm with Photoelectric Sensor for just $15.99 – a 60% savings!
This will ship free with Amazon Prime or qualifies for free Super Saver Shipping with a $49 purchase.
Note: Amazon prices and promotions can change at any time. The price(s) listed in this post is/are subject to change.