Brand New Viper 7345V 2-Way LCD Replacement Remote for Viper Responder 350 Alarm System Key Features: 2-Way Remote Control for Viper Responder 350 Security System 4-Button Transmitter 1500 Range Features LCD display for alerts and command confirmations Lock Button: Locks the doors and arms the vehicle Unlock Button: Unlocks 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 Operates at 434 MHz Includes one AAA battery Product Dimensions: 8 x 5 x 7 inches Item Weight: 2.4 ounces