This voltage stabilizer is suitable for smart TVs up to 140 cm, set-top boxes, home theaters, and gaming consoles. It features a 3 A capacity, black ABS cabinet with wall-mounting, and advanced IC technology for better voltage correction, built-in thermal overload protection, and metal oxide varistor spike protection. With a 3-year offsite warranty, it ensures reliable performance with a maximum voltage boost of 40V and bucking of 48V.