Directed Electronics 514LN Revenger Soft-Chirp Siren

alaTest has collected and analyzed 17 user reviews of Directed Electronics 514LN Revenger Soft-Chirp Siren from Amazon.com. The average user rating for this product is 3.1/5, compared to an average user rating of 4.1/5 for other products in the same category on Amazon.com. Reviewers are impressed by the price. The usability also gets good reviews. Many are less positive about the reliability.