Stop-Alert FastWagger 72 Electronic Wig Wag Alternating Flasher Relay - Waterproof Universal Emergency Police Ambulance Car Controller LED Strobe Light Box Kit- Universal WigWagger 12-24V

Your browser does not support HTML5 video.  I installed the FASTWAGGER72 on my 99f350 LED reverse lights. i spliced the "OUTS" both positive and negative directly into each reverse lamp positive and negative. then ran the pos./neg. 12v "IN" to a 12v lead I had already installed under the cab for another set of mini strobes I have on my headache rack. that's it! NOW I have 2 issues sorta.. 1) my mini strobes come on when I'm in reverse without ever touching the switch that normally turns them on!?!? also when I do turn on my reverse lamp strobes I can hear my reverse relay under the hood getting hammered with the strobing of the reverse lights! so I'm not sure if an electronic relay for LEDs will fix the hammering effect on the relay? before I go on I would be remiss if I didnt state how amazing the customer support is.. I simply sent an email with my concerns and within 20 min I was literally exchanging texts with customer support showing them videos and sharing links for over an hour to help diagnose my issues. i was told to install diodes after the fastwagger and before the lamps.. the technician sent me a diagram on install the next morning. btw this all took place after 10pm Pacific time! so I just received the diodes tonight in the mail and will install this weekend.. I will update my review after I do incase anyone else is having a similar issue. (watch the video and see what you think. I think the strobing is too fast and not going left to right properly. hoping diodes will do the job)UPDATE: installed diodes on the "OUTS" before the connection to lamps. FIXED the issue with my mini strobes coming on when in reverse! installed diodes after the fastwagger connection between lamps and relay and that solved my relay "hammering" with fastwagger on. and now there is a much more defined side to side strobe effect! beyond satisfied and once again cant say enough about the superior customer service!!! A+

Your browser does not support HTML5 video.  I couldn’t find a good answer on “What exactly is the difference between the WigWagger and FastWagger?” So I bought both and tested them. The FastWagger is confirmed faster. But here are two videos that will help others decide which one they prefer.

Your browser does not support HTML5 video.  I put a set of white/amber LED running board strips on my truck's headache rack to use as a custom low-profile hazard strobe when helping people in the snow, and I used this module to "sync" them with the Fastwagger 240 on my headlights. Works great, I'll definitely be ordering another for more strips when my custom rock slider running boards are finished.

I setup some low-power lights on a relay to minimize the current draw. Even without the relay, the lights were only 18W each. The FastWagger worked great for about 2 minutes and now the lights come on solid which activated with the FastWagger and no longer strobes. The paperwork that comes with the unit suggests reaching out to stop-alert if there are issues, but all emails bounce back with a full mailbox so I have no recourse there. I am requesting a replacement to hope I have better results. I will update this review once I receive the replacement.

This thing is awesome. I purchase two and using on my Polaris ranger with led lights all the way around. Very easy to install. Handles quite a few LEDs. Seems to be holding up very well and gets used quite often. Definitely recommend these over the old style. These are very fast.

Your browser does not support HTML5 video.  Flashes way faster than I thought it would, but could not find a video or specs as to how fast it flashes. Not even asking seller had no information. Well, it crapped out already, dosent work at all

This product works great I installed it on my 2015 Silverado I put one on my high beam an I installed one an my tail lights

Your browser does not support HTML5 video.  Great modification for turn signal lights on my Yamaha. Been seen by traffic late at night on a pitch black road where you need to be seen.I would recommend using LED bulbs for long trouble free usage