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The CW-20 is an all-purpose high performance security metal detector at an economical price. It is capable of locating all types of metal while offering the user a choice of three frequencies to eliminate the possibility of any interference. The CW-20 also contains a "momentary low" switch to eliminate interference from steel rebar built into many concrete floors. It runs on one 9 volt battery and can be set to either quietly vibrate when finding metal or emit a high pitch sound. Backed by Fisher's two year product warranty.  <BR><BR><ul style="margin-top:0px; padding-top: 5px; padding-bottom: 5px;"><LI> Detects Ferrous & Non-Ferrous Metals </LI><LI>Operating Frequency 7.1 kHz (choice of 3 settings) </LI><LI>Choice of Audio or Silent Vibrate Alarm </LI><LI>Requires One 9 Volt Battery </LI><LI>Momentary Low Toggle Switch </LI></UL>

Fisher&#174; CW-20 Hand-Held Weapons Detector

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