<ARTICLE> 5
       
                                                  
<PERIOD-TYPE>                   YEAR                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1996             DEC-31-1997
<PERIOD-START>                             JAN-01-1996             JAN-01-1997
<PERIOD-END>                               DEC-31-1996             SEP-30-1997
<CASH>                                         676,000               1,506,000
<SECURITIES>                                         0                       0
<RECEIVABLES>                                2,337,000               3,067,000
<ALLOWANCES>                                         0               (211,000)
<INVENTORY>                                  1,230,000               1,672,000
<CURRENT-ASSETS>                             4,302,000               6,079,000
<PP&E>                                       1,446,000               1,934,000
<DEPRECIATION>                               (533,000)               (912,000)
<TOTAL-ASSETS>                               5,432,000               7,389,000
<CURRENT-LIABILITIES>                        3,256,000               5,778,000
<BONDS>                                              0                       0
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                      7,000                   7,000
<COMMON>                                         5,000                   5,000
<OTHER-SE>                                   2,062,000                 887,000
<TOTAL-LIABILITY-AND-EQUITY>                 5,432,000               7,389,000
<SALES>                                              0                       0
<TOTAL-REVENUES>                            12,093,000              11,123,000
<CGS>                                        6,547,000               6,477,000
<TOTAL-COSTS>                                        0                       0
<OTHER-EXPENSES>                             7,816,000               8,727,000
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                              27,000               (147,000)
<INCOME-PRETAX>                            (2,243,000)             (4,228,000)
<INCOME-TAX>                                         0                       0
<INCOME-CONTINUING>                        (2,243,000)             (4,228,000)
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                               (2,243,000)             (4,228,000)
<EPS-PRIMARY>                                    (.17)                   (.31)
<EPS-DILUTED>                                        0                       0