The Viper D9116V is a 1-way, 1-button RF remote kit designed to add long-range remote control capability to compatible Viper DS4 and DS4+ remote start systems. Offering up to 1/4-mile range, the D9116V provides a simple and convenient way to remotely start, stop, lock, and unlock your vehicle using compact one-button remotes. This add-on kit is ideal for customers looking to expand the functionality of their existing DS4 or DS4+ remote start system without upgrading to a more complex transmitter. Key Features Compatible with Viper DS4 and DS4+ remote start systems Up to 1/4-mile operating range Includes two compact 1-button transmitters Simple one-button operation Supports remote start and stop functions Can be programmed for lock/unlock functionality on compatible systems Includes D2D control center and antenna cable Compact design fits easily on a keychain Reliable RF communication for everyday convenience Functions Depending on system programming, the D9116V remote can perform: Remote Start Remote Stop Lock Unlock Car Finder Function availability varies based on the connected DS4 or DS4+ system configuration. Specifications Part Number: D9116V Product Type: 1-Way Remote Start RF Kit Range: Up to 1/4 Mile Remote Type: 1-Button, 1-Way Compatibility: DS4V and DS4VP systems Number of Remotes Included: 2 Communication Type: RF (Radio Frequency) What's Included Two 1-button Viper remotes D2D control center Antenna cable Installation documentation