Alkaline Keyless Entry Battery, 21/23, 12-volt, 2-pk.

Discover the Duracell 12‑Volt Alkaline Keyless Entry Battery – a compact power source engineered for modern vehicle remote systems. Each cell supplies a steady 12 V output, perfectly sized for model 21 and 23 transmitters, and arrives in a handy two‑pack for effortless replacement.

Why choose this battery: Experience reliable performance that endures extreme temperatures, ensuring your key fob operates flawlessly in scorching summer heat or icy winter chill. The high‑capacity alkaline chemistry prolongs service life, reducing the frequency of swaps and saving you time and money.

• 12‑Volt alkaline power: Delivers the precise voltage required for keyless entry systems, maintaining consistent signal strength.
• Duracell reliability: Backed by a trusted brand renowned for long‑lasting household and automotive batteries.
• Model 21/23 compatibility: Fits a broad range of car remote models, including popular makes such as Ford, Chevrolet, and Toyota.
• Leak‑resistant construction: Sealed design prevents corrosion and safeguards electronic contacts.
• Two‑pack convenience: Includes two fresh cells, giving you an immediate spare for the next change.

Final Thoughts: Upgrade your vehicle’s remote performance with these Duracell 12‑V alkaline batteries. Their robust construction and exact voltage make them the ideal choice for drivers who demand dependable operation every time they press a button. Keep your keyless entry system responsive and enjoy peace of mind knowing you have a trusted power source ready whenever you need it.