Security Alarm

Security and Alarm Systems are available in a wider variety of brands and capabilities than ever before and batteries for wireless components and power backup is more important than ever.

Our experts here at BatteryJunction.com have compiled a list of our best home security batteries, which includes replacements for your smoke alarms, motion detectors, water sensors, and wire-free security cameras. Whether you need a single 9V battery for your smoke detector or you want to stock up on batteries for your entire home security system, we've got you covered.

We have home security and alarm batteries for the following brands and more: Arlo, Kwikset, Sabre, Doberman, Skylink, Ideal, FrontPoint, SimpliSafe.