OONO DC 4.5-30V 10Amp Manual Blinking Flasher Module - DC Load Flasher - RELAY - Flasher

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.

Very easy to wire up and adjust flash rate, and relative small in size. I use it to make some railroad crossing lights flash alternatively for a man cave railroad crossing.

自作の仕方を探っていましたが、これを見つけてしまったので即購入してしまいました よく出来ています

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.

Used this for a sequential turn signal on a car. timing needed to be perfect to get a smooth transition on and off. Really easy to use and really accurate.