1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Viper 3400V 3-Channel 1-Way Car Alarm Vehicle Security Keyless Entry System. Please read this manual thoroughly before attempting any installation or operation to ensure proper functionality and safety.
Key Features:
- 3-Channel, 1-Way security system
- Keyless entry functionality
- Includes two 4-button remotes and a control center
- Stinger DoubleGuard shock sensor for impact detection
- Bright Blue status LED for visual deterrence and system status
- Revenger six-tone soft-chirp siren and parking light alarm response
- Panic mode for immediate alarm activation
2. Product Overview
What's in the Box:
- Alarm System Control Unit (Brain)
- Two Key Fobs (4-button remotes)
- Wiring Harnesses
- Siren
- Owner's Manual
Product Components:

Image 1: Overview of the Viper 3400V system components. This image displays the main control unit, two 4-button key fobs, wiring harnesses, and the siren, all packaged with the Viper branding.

Image 2: Close-up of the two 4-button Viper key fobs. Each fob features buttons for lock, unlock, auxiliary functions, and a panic button, designed for convenient remote control of the alarm system.
3. Setup and Installation
Installation of the Viper 3400V system requires a basic understanding of automotive electrical systems. It is recommended that installation be performed by a qualified professional. If you possess the necessary experience, refer to the included wiring diagram and owner's guide for detailed instructions.
General Installation Notes:
- The main control unit (brain) is typically installed under the vehicle's dashboard.
- The siren should be mounted securely under the hood, facing downwards to prevent water accumulation.
- Connect all wiring harnesses according to the provided circuit diagram, ensuring all connections are secure and insulated.
- Install the blue status LED in a visible location on the dashboard to indicate system status.
- Ensure proper connection of the Stinger DoubleGuard shock sensor for optimal impact detection.
4. Operating Instructions
Your Viper 3400V system is operated using the included 4-button key fobs. Familiarize yourself with the button functions for effective use.
Key Fob Functions:
- Lock Button: Press to arm the security system and lock the vehicle doors.
- Unlock Button: Press to disarm the security system and unlock the vehicle doors.
- AUX Button: This button can be programmed for various auxiliary functions, such as remote trunk release (if your vehicle supports it) or other custom features. Refer to the owner's guide for programming details.
- Panic Button: Press and hold to activate the panic alarm, triggering the siren and flashing lights to draw attention.
System Responses:
- Arming: A single chirp and flashing parking lights indicate the system is armed. The blue status LED will begin to flash.
- Disarming: Two chirps and flashing parking lights indicate the system is disarmed. The blue status LED will turn off.
- Alarm Trigger: The Revenger six-tone soft-chirp siren will sound, and parking lights will flash. The Stinger DoubleGuard shock sensor will chirp for minor impacts and trigger the full alarm for more significant disturbances.
5. Maintenance
To ensure the longevity and optimal performance of your Viper 3400V system, follow these general maintenance guidelines:
- Regularly check the key fob batteries and replace them as needed to maintain reliable remote operation.
- Keep the control unit and siren free from excessive moisture and debris.
- Avoid exposing key fobs to extreme temperatures or direct impact.
- Periodically test the alarm system's functionality to ensure all components are working correctly.
6. Troubleshooting
If you encounter issues with your Viper 3400V system, consider the following basic troubleshooting steps:
- Remote not responding: Check or replace the key fob battery. Ensure you are within range of the vehicle.
- Alarm triggers unexpectedly: The shock sensor sensitivity might be too high. Refer to the owner's guide for instructions on adjusting sensitivity.
- No siren sound: Check the siren's wiring connections and ensure it is not obstructed.
- System not arming/disarming: Verify all doors, hood, and trunk are fully closed. Check for any loose wiring connections.
For complex issues or if you are uncomfortable performing electrical work, it is highly recommended to consult a professional automotive electronics technician.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | 3400V |
| Product Dimensions | 12 x 12 x 12 inches |
| Item Weight | 14.1 ounces |
| Color | Black |
| Manufacturer | Directed Electronics Inc |
| Compatible Devices | Cars, Trucks |
| Noise Level | 30 Decibels |
| Remote Control Included | Yes |
| Other Display Features | Wireless |
| Date First Available | July 7, 2017 |
8. Warranty and Support
For specific warranty information and technical support, please refer to the documentation included with your product or visit the official Viper website. Keep your proof of purchase for any warranty claims.





