VISTA, California (February 26, 2018) – Directed is pleased to announce its VIPER ¼-mile remote systems for DS4™ platforms have begun shipping. The DS4 entry-level RF kits come in two combinations: The DS4 entry-level RF kits come in two combinations: a 4-button mode, D9146V, and a 1-button model, D9116V. The D9146V 4-button model includes a VISTA, California (February 26, 2018) – Directed is pleased to announce its VIPER ¼-mile remote systems for DS4™ platforms have begun shipping. The DS4 entry-level RF kits come in two combinations: The DS4 entry-level RF kits come in two combinations: a 4-button mode, D9146V, and a 1-button model, D9116V. The D9146V 4-button model includes a