Flashing LED module is made with LEDs partly recessed into a circular foam pad which is self-adhesive on the top surface for easy mounting behind a panel hole. These LEDs are set evenly and closely on the board which make the module achieve high intensity, large view angle, low-power consumption, high reliability, long lifespan, maintenance-free, waterproof, no stroboscopic effect, etc. Moreover, flashing LED module is characterized by no spot, no shadow, high security, high brightness, low luminance decay, environmentally friendly – fully recyclable, no mercury or other hazardous materials, shock and vibration resistant and more. It also gives out red, yellow, blue, green, white, RGB, RGB Pixel and so on. With above excellent performance, this module is widely intended for dummy car alarm warning light, light switch locator for dark corridors, warning signs, modelling projects, commercial advertising signs, channel letters, LED light strips, automotive lighting, advertisement light-box and other applications.