DC 4.5-30V 10Amp Blinking Flasher Module, Normally Open

Before I got my Federal Signal FC controller, I used to use these to control the on/off timing for my siren's motor when doing attack signal. Now, I use it to flash the solenoids on my mini sirens that need a 1/1 pulse timing. This little module is exactly what i needed, and is a great price. Also has two sscrew holes so you can mount it. I will be using those holes to mount it inside a cabinet along side a couple relays and a contactor for a homemade single motor 3 signal siren controller.

This module works great, I paired it up with Sequential Turn Signal modules and with this unit I can set the on and off time easily for the best sequential turn effect.

I have 2 strobe warning lights that were not synchronized. After 3 to 4 cycles of the strobe pattern they flashed randomly. By interrupting the power for a blink of an eye every cycle that the lights go through, they stay synchronized. Thanks for a good product.

works perfect for what im doing just a little hard to dial in the frequency. reccomend having a scope if you need accuracy

Nice little module. So simple even I can understand it! So easy to adjust cycle time and dwell for any low voltage application. I use mine as part of a portable location finding light when I'm boating at night on unfamiliar waters.

Fantastic product for an emergency battery powered tote I built for my travel trailer. Flip a switch and my trailer clearance lights illuminate and rear taillights flash.

I made a power box that includes a portable trailer light checker and needed a blinker for checking my trailer blinker lights. This worked perfect and can easily adjust how long the blinkerlight stays on and how long it stays off. Love how well it works.

Awesome little flashing device. It was exactly what I was looking for. Very easy to wire up and adjust for the exact flash pattern. I would recommend and purchase again.