Testseek.com have collected 1 expert reviews of the First Alert Smoke Alarm SA340 and the average rating is 100%. Scroll down and see all reviews for First Alert Smoke Alarm SA340.
(100%)
1 Reviews
Average score from experts who have reviewed this product.
According to the National Fire Protection Association, nearly a quarter of American homes have non-working smoke alarms. With the First Alert SA340 Smoke Alarm with 10-Year Sealed Battery, your chances of joining that group because of missing or dead ...
