Simple DIY Installation No need for professional assistance; easily replace your key fob battery at home with our step-by-step video guide, restoring full functionality in minutes.Durable and Reliable Engineered for longevity, these batteries deliver consistent power output, reducing the risk of key fob malfunctions and ensuring your vehicle's security system operates smoothly.High-Quality CR2032 Batteries This pack includes two OEM-quality CR2032 lithium batteries, providing dependable and long-lasting power for your Toyota remote key fobs.Perfect Fit for Multiple Toyota Models Specifically designed to be compatible with Toyota Camry, Corolla, Highlander, 4Runner, Avalon, Prius C, Sequoia, Tacoma, Tundra smart key fobs and more, ensuring seamless integration and reliable performance.Cost-Effective Solution Avoid expensive dealership battery replacements by opting for this affordable 2-pack, ensuring you always have a spare battery on hand for emergencies.