This is the VIPER 4606V, a popular security brand's engine starter model. It comes with one one-way remote control and offers engine start and keyless entry functions. For vehicles equipped with an immobilizer, a separate immobilizer bypass module or CANBUS adapter is required (please inquire for compatibility). Additional two-way remote controls, such as the monochrome LCD 7756V or color LCD 7957V, are also available. Note: Security features and a siren are not included. Japanese manual included.