Features HARMLESS AND POWERFUL: Flash strobe controller is made of good quality materials, non toxic and harmless, durable and powerful. PORTABLE AND SIMPLE TO INSTALL: Strobe module come with small size, easy to carry, simple to install, completely free from space constraints. HIGH SENSITIVITY AND STABLE FREQUENCY: The flash frequency is up to 75 times per minute, the starting sensitivity is high, and the frequency is stable. CONVENIENT TO REPLACE: LED turn light module come with wide voltage range, standard pins, very convenient to use or replace. EXCELLENT CURRENT DRIVING: Relay output bring good current driving ability and low saturation voltage, normally open contact, possess good waterproof effect. Specification: Item Type: Flash Strobe Controller Model: CF15 Material: ABS Purpose: Control flashing frequency of LED lights Flashing Frequency: 45-75 times/min Rated Voltage: 12V Rated Current: 0.02~20A Contact Load: 0.02~20A Contact Form: Normally open Protection Features: Waterproof Package List:1 x Flash Strobe Controller Package List 1 x Flash Strobe Controller