The HSPD is a series of surge protection products, including the HSPD-80, HSPD-50, and HSPD-25 models. Equipped with the U-SPM Ultimate Surge Protection Module, the core technology enables it to absorb destructive surges in the circuit, reducing the need for appliance replacements and repairs, saving you both time and money. As a whole-house surge protection device, the HSPD offers a compact design that saves space while maintaining high capacity. Its durable casing makes it suitable for both indoor and outdoor installations.