4 Box Strobe Lights Bundle, control the speed of the strobe, makes scary noises

You get all 4 Strobes for this price. All have been tested and work You can set it for the strobe only without sound and control how fast the light blinks. You can also set it to make scary noises and light flashes to the noise. Batteries not included. They take AA Batteries. Need more than 4? Let me know I have more that can be bundled with these. 3.5" x 5" These can be hung by the stand or use it to point right where you want it. Stand is adjustable.