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.

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Order Batteries for your Alarm System Here:

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