Magnetometers http://www.110220volts.com/Merchant2/merchant.mvc?Screen=CTGY&amp;Store_Code=110220volts&amp;Category_Code=O_Magnetometers Tue, 1 Nov 2011 13:40:38 GMT http://www.110220volts.com/S3019.html http://www.110220volts.com/S3019.html Bounty Hunter Guardian Security Wand <li>3 mode operating frequencies eliminate interference with other detectors<li>Momentary low switch helps differentiate between large and small objects<li>Audio, silent-vibration and LED alerts<li>Comfort grips and wrist strap<li>Low battery LED indicator<li>Uses 1 9V battery...<br /><img src=http://www.110220volts.com/Merchant2/http://www.inventorysource.com/images/db/t_DBT53501.jpg></img > Tue, 1 Nov 2011 13:40:38 GMT