Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Great product. Uses very low current. Very easy to install. Just connect to the siren terminals.sound is loud enough and strobe is OK but not like a Police cruiser.
This thing is ear piercingly loud. So loud that any one that is to close when it goes off will lose some of their hearing. Compact enough to hide in the corner of a room or under an eve (outside). Can be painted to match color of mounting surface. A little disappointed with the "strobe" as it is really just a medium brightness flasher. Will not light up an area but if someone hears the siren and looks in that direction, they will see where it's coming from at night. Overall, for my use, it's a great outdoor alarm siren.
Super loud and low current -- overall a good combination siren and strobe. Two concerns: (1) the strobe is really weak and is more of an indicator light than a strobe, and (2) there is only one common wire, so you can't actually wire the siren and strobe separately on a DSC panel or other system with a "switched negative" or "switch to ground" output unless you use relays.