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5 star
20%
4 star
20%
3 star
20%
2 star
40%
1 star
0%



Durability
3.2
Value
4
Features
3.6
Design
4
Usability
4.4

Customer Reviews

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515ESP BACK-UP SIREN

My last 515ESP lasted almost 10 years !! I ordered a new one from Sonic and it arrived soo quickly , I would have sworn they were right next door !!! I installed it and everything worked perfectly !!! By the way, they also had the lowest price on Ebay !!! I am now a serious Sonic Electronix fan !!!

By Lucky1 on October 23, 2014

42 found this helpful


good

easy to install, but not as loud as i was hoping for.

By new on March 17, 2010

44 found this helpful


Siren Works Great!

Very good quality product.

By Vu on March 14, 2012

41 found this helpful


OK, but poor workmanship internally

I have used this product in the past and it works very well. I was a little disappointed with this one as it stopped working with very limited use. I wasn't prepared to send it back as it would have been too costly and directed don't support self installers even though it was installed correctly. To cut a long story short I opened it up and found a loose leg on a diode. With a little solder it was good to go again. Internally the soldering looked like it was a train wreck but I guess it works. Other than that the product works really well

By Ivan on March 13, 2012

40 found this helpful


OK, but poor workmanship internally

I have used this product in the past and it works very well. I was a little disappointed with this one as it stopped working with very limited use. I wasn't prepared to send it back as it would have been too costly and directed don't support self installers even though it was installed correctly. To cut a long story short I opened it up and found a loose leg on a diode. With a little solder it was good to go again. Internally the soldering looked like it was a train wreck but I guess it works. Other than that the product works really well

By Ivan on March 14, 2012

39 found this helpful


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