UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549


                                    FORM 8-K

                                  CURENT REPORT

     Pursuant to Section  13  OR  15(d) of the Securities Exchange Act of 1934

                                 March 31, 2005
                Date of Report (Date of earliest reported event)

                          Sentry Technology Corporation
             (Exact name of registrant as specified in its chapter)

           Delaware                   1-12727            96-11-3349733
     (State  or  other             (Commission            (IRS  Employer
      jurisdiction  of             File  Number)           Identification
        incorporation)                                        number)


       1881  Lakeland  Avenue,  Ronkonkoma,  New  York          11779
    (Address  of  principal  executive  offices)              (Zip  Code)

                                  631-739-2000
               Registrant's telephone number, including area code


                                      None
         (Former name or former address, if changed since last report )



               INFORMATION  TO  BE  INCLUDED  IN  THE  REPORT


Item  8.01  Other  Events.

On  March  31,  2005,  Sentry Technology Corporation ("Sentry" or the "Company")
announced  its  financial results for the fourth quarter and year ended December
31, 2004. A copy of the Company's News Release issued on March 31, 2005 is filed
as  an  exhibit  to this report and is incorporated in this report by reference.


Item  9.01.  Financial  Statements  and  Exhibits.

Exhibit  99.1     Company  News  Release  dated  March  31,  2005


                                   SIGNATURES

Pursuant  to  the  requirements  of  the  Securities  Exchange  Act of 1934, the
registrant  has  duly  caused  this  report  to  be  signed on its behalf by the
undersigned  hereunto  duly  authorized.


                                     Sentry  Technology  Corporation

Date:  3/31/05                       /s/ Peter J. Mundy
- --------------                       --------------------------------
                                     Peter  J.  Mundy,  VP  and  CFO





EXHIBIT  INDEX

99.1     Company  News  Release  dated  March  31,  2005.



                                                              EXHIBIT  99.1




                               [GRAPHIC  OMITED]



                               [GRAPHIC  OMITED]

                                                               News  Release



FOR  IMMEDIATE  RELEASE                  CONTACT:     Peter  J.  Mundy
- -----------------------                               Vice  President  -  CFO
                                                      (631)  739-2000


                 SENTRY TECHNOLOGY REPORTS FOURTH QUARTER PROFIT

     RONKONKOMA, New York, March 31, 2005, -- Sentry Technology Corporation (OTC
Bulletin  Board: SKVY) today reported financial results for the Company's fourth
quarter  and  year  ended  December  31,  2004.

     Revenues  for  the  fourth  quarter  of  2004  were $4,901,000, compared to
revenues  of  $3,353,000  reported in the fourth quarter of the prior year.  The
Company  generated  operating  income  for  the  current  quarter of $380,000 as
compared  to  $47,000  for the same period of 2003.  Net income was $172,000, or
$0.00  per  share,  in  the  fourth quarter of 2004 as compared to a net loss of
$109,000,  or  $(0.00)  per  share,  in  the  fourth  quarter  of  2003.

     For  the  year ended December 31, 2004, revenues were $16,665,000, compared
to  $13,126,000  reported  in  the  previous  year.  The increase in revenues is
primarily related to higher sales of EAS products principally as a result of the
ID  Systems  acquisition  as  well  as  an  increase  in  sales of the Company's
proprietary  SmartTrack  traveling camera systems. There was operating income of
$665,000 in 2004, compared to an operating loss of $378,000 in 2003.  Net income
was  $31,000,  or  $0.00  per  share in 2004, compared to $181,000, or $0.00 per
share  in 2003.  Included in the net income for 2003 were extraordinary gains of
$738,000,  or $0.01 per share, related to the settlement with trade creditors of
past due debt and the termination of its long-term lease with its prior landlord
for  the  Hauppauge,  New  York  facility.

"We are pleased to report growth in revenues and our third consecutive quarterly
profit  since the acquisition of ID Systems in May 2004," said Peter L. Murdoch,
President  and  CEO  of  Sentry  Technology  Corporation.  "However,  we  are
disappointed that Lowe's Home Center, our largest customer, decided not to renew
its  annual  maintenance  agreement  for  2005.   This contract represented $0.9
million  of our revenues in 2004 and contributed towards the selection of Sentry
as  a vendor for replacement and add-on CCTV business in existing and new Lowe's
locations.  We  anticipate  that  this  decision  will  result  in a substantial
decrease  in  future  revenues  from  Lowe's  on  a comparative basis.  Customer
service  and  administrative expense reductions have been made to compensate for
this  expected  loss in business. At the same time, we have increased funding of
sales  and  marketing  programs,  which  we expect will continue to increase our
business  with  new  and  existing  customers.  Recently  we  have installed our
SentryVision  Video Server along with wireless hand held controls for SmartTrack
in  two  major accounts. We believe this application of our proprietary products
will  open  new  growth  opportunities  for  Sentry."

Sentry  Technology  Corporation  designs,  manufactures,  sells  and  installs a
complete  line of Radio Frequency (RF) and Electro-Magnetic (EM) EAS systems and
Closed  Circuit Television (CCTV) solutions.  The CCTV product line features the
proprietary SentryVision SmartTrack patented traveling Surveillance System.  The
Company's products are used by retailers to deter shoplifting and internal theft
and by industrial and institutional customers to protect assets and people.  The
Company's  acquisition  of  ID Systems expands the Company's product offering to
include  proximity  Access  Control  and  Radio  Frequency Identification (RFID)
solutions.  For  further  information,  please  visit  our  website  at
www.sentrytechnology.com.
                                      # # #

     This  press  release  may  include  information  that  could  constitute
forward-looking  statements  made  pursuant  to the safe harbor provision of the
Private  Securities  Litigation  Reform  Act  of 1995.  Any such forward-looking
statements may involve risk and uncertainties that could cause actual results to
differ materially from any future results encompassed within the forward-looking
statements.  Factors  that could cause or contribute to such differences include
those  matters  disclosed  in  the  Company's Securities and Exchange Commission
filings.

















































SENTRY  TECHNOLOGY  CORPORATION
CONSOLIDATED  BALANCE  SHEETS
(In  thousands)






                                                         December 31,  December 31,
                                                                  
                                                             2004          2003
                                                        ------------   ------------
ASSETS
- ------------------------------------------------------
CURRENT ASSETS
  Cash and cash equivalents. . . . . . . . . . . . . .  $       1,965   $    210
  Accounts receivable, less allowance for doubtful
     accounts of $338 and $304, respectively . . . . .          3,500      1,482
  Inventories. . . . . . . . . . . . . . . . . . . . .          3,314      1,855
  Prepaid expenses and other current assets. . . . . .            525        126
                                                        --------------  ---------
    Total current assets . . . . . . . . . . . . . . .          9,304      3,673

PROPERTY, PLANT AND EQUIPMENT, net . . . . . . . . . .            689        209
GOODWILL                                                        1,564        ---
OTHER ASSETS . . . . . . . . . . . . . . . . . . . . .            690        211
                                                        --------------  ---------

                                                        $      12,247   $  4,093
                                                        ==============  =========
LIABILITIES AND SHAREHOLDERS' EQUITY
- ------------------------------------------------------
CURRENT LIABILITIES
  Revolving line of credit and term loan . . . . . . .  $       2,640   $  1,515
  Accounts payable . . . . . . . . . . . . . . . . . .            799        566
  Accrued liabilities. . . . . . . . . . . . . . . . .          1,146      1,601
  Obligations under capital leases - current portion .              5          5
  Deferred income. . . . . . . . . . . . . . . . . . .            169        271
                                                        --------------  ---------
    Total current liabilities. . . . . . . . . . . . .          4,759      3,958

NOTES PAYABLE. . . . . . . . . . . . . . . . . . . . .            189        247
OBLIGATIONS UNDER CAPITAL LEASES -
  non-current portion. . . . . . . . . . . . . . . . .              8         13
DEFERRED INCOME TAXES                                              39        ---
CONVERTIBLE DEBENTURES                                          1,862        ---
MINORITY INTEREST                                               1,045        ---
                                                        --------------  ---------
    Total liabilities. . . . . . . . . . . . . . . . .          7,902      4,218

SHAREHOLDERS' EQUITY
  Common stock . . . . . . . . . . . . . . . . . . . .            121         86
  Additional paid-in capital . . . . . . . . . . . . .         48,779     44,658
  Accumulated deficit. . . . . . . . . . . . . . . . .        (44,718)   (44,749)
  Note receivable from shareholder                                ---       (120)
  Equity adjustment from foreign currency translation             163        ---
                                                        --------------  ---------
    Total shareholders' equity (deficit) . . . . . . .          4,345       (125)
                                                        --------------  ---------
                                                        $      12,247   $  4,093
                                                        ==============  =========

























SENTRY  TECHNOLOGY  CORPORATION
CONDENSED  CONSOLIDATED  STATEMENTS  OF  OPERATIONS
(In  thousands,  except  per  share  data)




                                                  Three Months Ended               Twelve Months Ended
                                                         
                                                    December 31,                   December 31,
                                                 ------------------------------------------------------
                                                 2004                2003          2004           2003
                                                 ------------------------------------------------------

REVENUES. . . . . . . . . . . . . . . . . . . .  $  4,901          $ 3,353      $ 16,665     $  13,126

COSTS AND EXPENSES:
  Cost of sales . . . . . . . . . . . . . . . .     1,813            1,200         6,351         5,179
  Customer service expenses . . . . . . . . . .       955            1,065         4,175         3,977
  Selling, general and administrative expenses.     1,527              877         4,642         3,692
  Research and development. . . . . . . . . . .       226              164           832           656
                                                 ----------------------------  -----------------------

                                                    4,521            3,306        16,000        13,504
                                                 ----------------------------  -----------------------

OPERATING INCOME (LOSS) . . . . . . . . . . . .       380               47           665          (378)

INTEREST AND FINANCING EXPENSES . . . . . . . .       103              158           412           671
                                                 ----------------------------  ------------------------

INCOME (LOSS) BEFORE INCOME TAXES . . . . . . .       277             (111)          253        (1,049)

INCOME TAX EXPENSE (BENEFIT). . . . . . . . . .        63               (1)          140          (492)
                                                 ----------------------------  ------------------------

INCOME (LOSS) BEFORE MINORITY INTEREST
     AND EXTRAORDINARY ITEM . . . . . . . . . .       214             (110)          113          (557)

MINORITY INTEREST                                     (42)             ---           (82)           --
                                                 ----------------------------  ------------------------

INCOME (LOSS) BEFORE EXTRAORDINARY ITEM . . . .       172             (110)         (110)           31

EXTRAORDINARY ITEM - Gain on extinguishment
  of debt, net of $1 and $492  income taxes           ---                1            --           738
                                                 ----------------------------  ------------------------

NET INCOME (LOSS) . . . . . . . . . . . . . . .  $    172          $  (109)           31           181
                                                 ============================  ========================

NET INCOME (LOSS) PER SHARE
Income (loss) before extraordinary item . . . .  $   0.00          $ (0.00)        $0.00        $(0.01)
Extraordinary item. . . . . . . . . . . . . . .      0.00             0.00          0.00        $ 0.01
                                                 ----------------------------  ------------------------
  Basic and diluted . . . . . . . . . . . . . .  $   0.00          $ (0.00)         0.00        $ 0.00
                                                 ============================  ========================

WEIGHTED AVERAGE SHARES
  Basic and diluted . . . . . . . . . . . . . .   118,757           85,754       106,532        84,153