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Viper 7145V 1-way Remote Control

Replacement 4-button remote control for select Viper security systems

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Our take on the Viper 7145V 1-way Remote Control

Vipers's 7145V 4-button remote works with their 350 Plus, 4105V, and Responder 350 car security systems. Its 1-way transmissions send your commands to the alarm, while its four buttons cover arming and disarming the alarm, locking and unlocking the doors, a "panic" button, and auxiliary output features that can be added (like a trunk release). The 7145V includes two CR2016 batteries and has a range of 1500 feet.

What's in the Box:

  • One 7145V 4-button transmitter
  • Two CR2016 batteries (installed)

Product Highlights:


Hands-on research

Product Research


Overview: The 7145V Remote Control is a 4-button transmitter for use with select Viper Car Security Systems, including the 350Plus, R350, 3105V, 3305V, and 4105V. The transmitter has a range of up to 1500 feet.

Operations: The 7145V transmitter is equipped with 4-buttons, and features 1-way operation (transmitter-to-alarm). The buttons control the following features and functions of the security system:

  • Lock Button: Locks the doors and arms the vehicle
  • Unlock Button: Unlocks the doors and disarms the vehicle
  • AUX Button: Activates Silent Mode and Auxiliary Output functions
  • Red "Asterisk" Button: Panic functions
  • Combination: combining Lock and Unlock buttons together will control an Auxiliary Output

Batteries: The 7145V is powered by two CR2016 Lithium 3V cell batteries, which can be user-replaced when they become weak.


Our Product Research Team

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Q & A

Customer Q&A

2 questions already asked

If you purchased the product from Crutchfield, feel free to contact our Tech Support team. They can walk you through the settings on the product and see if there may be a fix. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer. You can also post your question in our forums: Or try our online support center: [ Krissy  Nov 15, 2015 ]  Staff
For details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle. [ Krissy  Feb 23, 2015 ]  Staff

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