The flasher is a solid state device (without moving parts). The internal electronic circuitry provides a flash rate that is highly stable over a wide range of voltage and temperature variations. The unit is typically filled with an epoxy compound which cures making the unit impervious to dust, humidity, salt spray, fuel and hydraulic fluid. AIC’s flashers are light in weight, small in size and free from radio noise. AIC manufactures more then 20 different types of flashers and has capabilities to design and manufacture units with varying flash rates and voltage inputs. Other similar units designed and manufactured by aic include dimmers, interface units and solid state relays.