490-0451       ALARM SYSTEM                              Faxback Doc. # 25351

Reference #             Part #           Description                RSU #
------------------------------------------------------------------------------
Q001 Q002 Q003 Q004     1TD0264          TRANSISTOR MMBT3904 NPN    10512390
D045                    DX0154           DIODE ZENER 1N-4740--      11386257
BR001                   DX0167           DIODE RECTIFIER RS401L     11386265
                        DX0201           DIODE RS403L               11571684
D015 D016 D017 D018     DX2398           DIODE ZENER SA18           10628550
D019                    DX2398           BLACK GRAY BAND            10628550
                        HD0600           SCREW,EARTH GROUND         11386505
F001                    HF1268           FUSE 1.60A 250V  FAST BLO  10698520
                        J5574            CONNECTOR, SHORT TERMINAL  10732311
D003 D010               L1818            LED,RED,POWER ON           10795144
                        MS4900451        MANUAL,SERVICE 49-451      11386992
                        MU4900451        MANUAL,USERS 49-451        11387073
U005                    MX2198           IC,LM7805 3 PIN SIP        10882835
U001                    MX2732           IC,Z86C0408 S0-18          11387313
U003                    MX2751           IC,MC14584BD S0-14         11387321
U002                    MX2777           IC,MC1413D S0-16           11387339
U001                    MX2780           IC,KS57C0002-C7 30PIN DIP  11387347
U004                    MX5106           IC,LM317T VOLTAGE          10900132
R016                    P7519            POT,VARIBLE SEMIFIXED 5KB  10974988
R014 R015               P7842            POT, ROTARY 30KB L20       10975746
K001                    R0068            RELAY                      10984318
SW001 SW002             S0758            SWITCH,KEY TEST BATTERY/   11387552
                        W0939            WIRE,FLAT 6 PIN            11571882
                        WE0202           ADAPTOR,POWER              11125267
                        XB1578           PCB ASSY,SUBSIDIARY        11387719
                        XB1588           PCB ASSY,SCREW TERMINAL    11387727
                        XB1590           PCB ASSY,MAIN              11387735
                        Z2502            CABINET,TOP                11291333
                        Z3092            PANEL,FRONT                11387941

(This list was generated on 06/06/1996)