Sygnal Technology is an agent for specific technologies including over-current and circuit interruption products. Our manufacturing partner, Defond, has been a leader in this market for over 20 years. Defond currently produces in excess of 15 million pieces per year. Together with Defond, Sygnal offers a wide range of current leakage protectors including: Appliance Leakage Circuit Interrupters (ALCIs), Ground Fault Circuit Interrupters (GFCIs), and Portable Residual Current Devices (PRCDs).