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