<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0303</schemaVersion>

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    <periodOfReport>2011-06-30</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
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        <issuerName>ALANCO TECHNOLOGIES INC</issuerName>
        <issuerTradingSymbol>alan</issuerTradingSymbol>
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            <rptOwnerName>LAVOY THOMAS C</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
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            <rptOwnerStreet2>14500 N. NORTHSIGHT BLVD. SUITE 329</rptOwnerStreet2>
            <rptOwnerCity>SCOTTSDALE</rptOwnerCity>
            <rptOwnerState>AZ</rptOwnerState>
            <rptOwnerZipCode>85260</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
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            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
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            <transactionDate>
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            <transactionTimeliness>
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                </transactionShares>
                <transactionPricePerShare>
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                <transactionAcquiredDisposedCode>
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            <transactionAmounts>
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                </transactionShares>
                <transactionPricePerShare>
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                <transactionAcquiredDisposedCode>
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            <exerciseDate>
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            <expirationDate>
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        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
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            </securityTitle>
            <conversionOrExercisePrice>
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            </conversionOrExercisePrice>
            <transactionDate>
                <value>2011-06-30</value>
            </transactionDate>
            <deemedExecutionDate>
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            </deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
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            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>3200</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
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                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
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            </exerciseDate>
            <expirationDate>
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            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
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                </underlyingSecurityShares>
            </underlyingSecurity>
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                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
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                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Class A Common Stock Option</value>
            </securityTitle>
            <conversionOrExercisePrice>
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            </conversionOrExercisePrice>
            <transactionDate>
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            </transactionDate>
            <deemedExecutionDate>
                <value>2011-06-30</value>
            </deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
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            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
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                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
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            <exerciseDate>
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            </exerciseDate>
            <expirationDate>
                <value>2015-11-16</value>
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            <transactionDate>
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            <deemedExecutionDate>
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            <transactionCoding>
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            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
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                <transactionPricePerShare>
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                <transactionAcquiredDisposedCode>
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            <exerciseDate>
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            <expirationDate>
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            <transactionAmounts>
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    </derivativeTable>

    <ownerSignature>
        <signatureName>Thomas C. LaVoy</signatureName>
        <signatureDate>2011-07-06</signatureDate>
    </ownerSignature>
</ownershipDocument>
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X0303
4
2011-06-30
0
0000098618
ALANCO TECHNOLOGIES INC
alan
0001067569
LAVOY THOMAS C
C/O SUPERSHUTTLE INTERNATIONAL INC
14500 N. NORTHSIGHT BLVD. SUITE 329
SCOTTSDALE
AZ
85260
1
0
0
0
Class A Common Stock
2011-06-30
2011-06-30
4
S
0
17519
2.46
D
2914
D
Class A Common Stock Option
1.5
2011-06-30
2011-06-30
4
M
0
800
0
D
2001-08-01
2011-08-01
Class A Common Stock
800
0
D
Class A Common Stock Option
1.5
2011-06-30
2011-06-30
4
M
0
800
0
D
2002-09-23
2012-09-23
Class A Common STock
800
0
D
Class A Common Stock Option
1.5
2011-06-30
2011-06-30
4
M
0
3200
0
D
2004-05-21
2014-05-21
Class A Common Stock
3200
0
D
Class A Common Stock Option
1.5
2011-06-30
2011-06-30
4
M
0
3200
0
D
2005-09-13
2015-09-13
Class A Common Stock
3200
0
D
Class A Common Stock Option
1.5
2011-06-30
2011-06-30
4
M
0
2000
0
D
2005-11-16
2015-11-16
Class A Common Stock
2000
0
D
Class A Common Stock Option
1.5
2011-06-30
2011-06-30
4
M
0
4000
0
D
2006-06-30
2011-06-30
Class A Common Stock
4000
0
D
Class A Common Stock Option
1.5
2011-06-30
2011-06-30
4
M
0
5000
0
D
2007-10-05
2012-10-05
Class A Common Stock
5000
0
D
Class A Common Stock Option
1.5
2011-06-30
2011-06-30
4
M
0
9375
0
D
2008-08-19
2013-08-19
Class A Common Stock
9375
0
D
Class A Common Stock Option
1.5
2011-06-30
2011-06-30
4
M
0
9375
0
D
2009-07-13
2014-07-13
Class A Common Stock
9375
0
D
Thomas C. LaVoy
2011-07-06