VIPER 7145V
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VIPER 7145V 4-BUTTON REMOTE 434MHZ 2/66 CODE
Designed as a replacement or additional remote control transmitter for select legacy Viper security, remote start, and keyless entry systems, the 7145V features a teardrop design with a blue LED transmission indicator light. The remote uses $2^{66}$ ($66text{-bit}$) Code-Hopping technology, which changes the transmitted radio signal code every time a button is pressed to prevent signal interception and code grabbing.
Key Features
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1-Way Operational Control: Transmits commands directly to the vehicle control module with a top blue LED confirming signal transmission.
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4-Button Functions: Dedicated keys for Arm/Lock, Disarm/Unlock, AUX (Trunk Release/Option), and Panic/Remote Start (asterisk symbol).
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$2^{66}$ Code-Hopping Security: Secure encryption algorithm that cycles through over 73 quintillion possible rolling code combinations.
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Compact Ergonomic Casing: Lightweight composite housing built for daily carry on a key ring.
Technical Specifications
| Specification | Details |
| Manufacturer | Viper / Directed Electronics (DEI) |
| Model Number | 7145V |
| FCC ID | EZSDEI7141 |
| Operating Frequency | 434 MHz ASK |
| Security Encryption | $2^{66}$ Rolling Code / Code-Hopping |
| Number of Buttons | 4 |
| Operational Range | Up to 1/4 Mile (approx. 1,500 feet) |
| Power Source | Two CR2016 Lithium Coin Cell Batteries (3V each) |
| Color/Finish | Matte Black with Dark Grey and Orange Accents |
| Brand | Viper |
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