How to Change Batteries

Your security system is only as good as the batteries that are located in each of your system's sensors. WH Security has created three how-to videos to guide you through changing batteries in the three most common sensors.

How to Change Batteries

Your security system is only as good as the batteries that are located in each of your system's sensors. WH Security has created three how-to videos to guide you through changing batteries in the three most common sensors.

Smoke Detector

Door Sensor

Motion Sensor

If you need further assistance, please contact our technical support during business hours at 763-477-3000. You can also order batteries online.

Your order will be billed directly to your account and should arrive at your home within two to three business days.

Order Batteries

Required fields are BOLD

Order Batteries for your Alarm System Here:

Battery Price
Each*
Quantity
Residential CPU 12v 7aH - Used for most commercial CPU security panels $30
Mini Lithium 3.6V AA Lithium Mini $9
Lithium Coin Cell 3V Lithium Coin Cell $9
9V Alkaline 9V Alkaline - Used for some smoke sensors $6
9V Lithium 9V Lithium - Used for some smoke sensors $13
3V Lithium 3V Lithium - Used for some smoke sensors $9
3.6V Full AA Lithium 3.6V Full AA Lithium - Used for some glass break sensors $13
12V Alkaline 12V Alkaline - Used for some key fobs $9
Commercial CPU Batteries 12v 5aH - Used for most residential CPU security panels $25

* Prices do not include sales tax. $3 shipping charge is for up to 10 batteries (excluding CPU batteries)