This product works great. I have installed and tested this and have not run into any issues. I initially inquired about the strobes and installation with a local alarm company and found that buying the products and installing my self was much cheaper. (Posted on 12/11/2014)
These electric horn and strobes have worked out great for me. This is the second time I am ordering since April and the ones I ordered before have been working out great. They were easy to install and worked when needed to work. I am overall please and will be getting ready to install the new ones I ordered. 5 star rating. (Posted on 11/11/2014)