Door / window contact batteries

Below you’ll easily be able to find the battery type required for this device. If you know the make and model number then you’ll find the corresponding battery type and quantity required. Otherwise, simply open your device and compare the batteries to the images and details listed below.

And for simple and effective security tips, hints and information for securing your premises check out our Home Safety Centre.

IMPORTANT: Before fitting the new batteries, we recommend waiting two (2) – three (3) minutes [manufacturers minimum is 90 seconds] before inserting the new batteries. This allows the device to discharge fully and may prevent problems when restarting the device. In addition, ensure the batteries are changed in a clean single action to avoid making contact with connectors and any resulting device malfunction. Should contact be made, remove the battery and wait two (2) – three (3) minutes to down power the device and then try again.

Manufacturer Name	Model #s	Battery Type		Quantity
DSC - Standard	WS4945	3v CR2		1
DSC - Standard	WLS925L-433	3v CR123A		1
DSC - Mini	EV-DW4955	3v CR2450N		1
DSC - Recessed	EV-DW4917	3v CR2		1
DSC - Vanishing	EV-DW4975	3v CR2032		1
DSC - With built in shock sensor	EV-DW4927	3v CR123A		1

Batteries can be purchased nationwide at electronic retailers or online at Dick Smith Electronics.