Simplisafe Batteries

Dry cell batteries for Simplisafe home security systems.

Introduction

Simplisafe security systems rely on dependable power sources to maintain continuous protection.

  • Long-lasting cells reduce the frequency of replacements in motion sensors and keypads.
  • Consistent voltage output keeps door and window contacts responsive at all times.
  • Easy-to-install packs fit directly into Simplisafe devices without adapters or rewiring.

Choose the correct battery type to keep your system online.

FAQs

Most Simplisafe door and window sensors use standard CR2032 coin cells that last up to five years under normal use.

Rechargeables are not recommended because voltage drops during discharge can trigger low-battery alerts and reduce sensor reliability.

Alkaline AA batteries in the keypad typically last twelve to eighteen months before the system sends a replacement reminder.

Simplisafe units include a brief backup capacitor, but replacing batteries promptly ensures uninterrupted cellular and siren function.

Batteries that match the specified chemistry and size perform reliably; mismatched cells may leak or cause connection errors.