The Viper D9857V is a premium 2-way RF remote kit designed for Viper DS4 remote start and security systems. Featuring rechargeable LED remotes, up to 1-mile operating range, and command confirmation, the D9857V delivers reliable long-range vehicle control with sleek modern remote styling. The system includes a rechargeable 2-way LED remote transmitter, a companion 1-way remote, and a control center antenna. The remote uses brilliant LED confirmation indicators and audible alerts to confirm commands such as remote start, lock, unlock, and trunk release. Features 2-way remote start RF kit Multi-function 5-button remote Rechargeable lithium-ion battery Up to 1-mile range LED command confirmation Companion 1-way remote included Micro-USB charging SmartStart smartphone compatible Soft-touch ergonomic remote design Separate ESP2 & D2D ports Integrated valet switch & status LED Compatible with DS3, DS4, DS4+, DS4X, and DS4XP systems Specifications System Type: 2-Way RF Remote Kit Remote Configuration: 5-Button Operating Range: Up To 1 Mile Companion Remote Range: Up To 1/2 Mile Charging Type: Micro-USB Rechargeable Battery Type: Built-In Lithium-Ion Compatibility: Directed DS3 / DS4 Platforms Included In The Box Rechargeable 2-way LED remote 1-way companion remote Antenna/control center Micro-USB charging cable Installation instructions Common Compatibility Viper DS4 Viper DS4+ Viper DS4X Viper DS4XP Directed DS3 platforms Select Python & Clifford systems Installation Notes Requires compatible Viper/Directed control module DS4 systems require software programming SmartStart module sold separately Professional installation recommended
