Product & Version	Year 2000 Readiness Issues
DC1664 v3.40	Leap year: see note 1, below
DC1664 v3.50	Leap year: see note 1, below
P1664 v2.00	Leap year: see note 1, below
P1664 v2.01	Leap year: see note 1, below
PC1555 v2.01	None
PC1565-2P v2.21	None
PC1575 v1.00	None
PC1575 v1.01	None
PC1580 v1.01C	None
PC1580 v1.01J	None
PC1580 v1.01U	None
PC1580 v1.10C	None
PC2550 v1.01	Leap year: see note 1, below
PC2550 v1.02	Leap year: see note 1, below
PC2550 v1.10	None
PC2550 v1.10AUS	None
PC2550 v1.10D	None
PC2550 v1.10J	None
PC2550 v1.10P	None
PC2550 v1.11A	None
PC2550 v1.11P	None
PC2550 v1.20	None
PC2550 v1.20A	None
AX8 v1.30	None
AX8 v1.2	None
PC2580 v1.10	None
PC2580 v1.20	None
PC2580 v1.30	None
PC2580 v1.40	None
PC2586 v1.00C	None
PC3000 v7.00	Leap year: see note 1, below
PC3000 v7.10	Leap year: see note 1, below
PC3000 v7.20	Leap year: see note 1, below
PC3000 v7.30	Leap year: see note 1, below
PC3000 v7.40	Leap year: see note 1, below
PC3000 V7.40AUS	Leap year: see note 1, below. Also does not recognize the end of year in 2001, & 2002 i.e. on Dec. 31 – rolls over to Dec. 32, then Dec. 33 etc. See note 1a, below.
PC3000 v7.40C	Leap year: see note 1, below
PC3000 v7.40MKS	Leap year: see note 1, below
PC3000 v7.41A	Leap year: see note 1, below
PC3000 v7.41C	Leap year: see note 1, below
PC3000 v7.41MKS	Leap year: see note 1, below
PC3000 V7.42A	Leap year: see note 1, below
PC3000 v7.43A	Leap year: see note 1, below
PC3000 v7.44A	Leap year: see note 1, below
PC3000 v7.50	None
PC3000 v7.50C	Leap year: see note 1, below
PC3000 v7.50D	None
PC3000 v7.50P	None
PC3000 v7.51 / AX-16	None
PC3000 v7.51C	Leap year: see note 1, below
PC3000 v7.51D	None
PC3000 v7.51J	Leap year: see note 1, below
PC3000 v7.51P	None
PC3000 v7.52	None
PC3000 v7.52D	None
PC3000 v7.52J	Leap year: see note 1, below
PC3000 v7.52P	None
PC3000 v7.53P	None
PC3000 v7.54Q	None
PC3000 v7.6 / AX-16	None
PC4000 V1.0	Year display: see note 2, below
PC4000 V1.10	Year display: see note 2, below
PC4000 V1.20	Year display: see note 2, below
PC4000 V1.34	Year display: see note 2, below
PC4010 V1.04	Day of week incorrect (in scheduling): see note 3, below
PC4010 V2.0	Day of week incorrect (in scheduling): see note 3, below
PC4010 V2.14	Day of week incorrect (in scheduling): see note 3, below
PC4010 V3.00	None
PC4020 V1.04	Day of week incorrect (in scheduling): see note 3, below
PC4020 V2.0	Day of week incorrect (in scheduling): see note 3, below
PC4020 V2.14	Day of week incorrect (in scheduling): see note 3, below
PC4020 V3.00	None
PC4020 KT V1.01	None
PC4020A V3.11	None
PC4820 V1.21	None
PC5008 v2.00	None
PC5010 v1.00	Wrong year in event buffer on display: see note 4, below
PC5015 v1.01U	Wrong year in event buffer on display: see note 4, below
PC5010 v1.03	Wrong year in event buffer on display: see note 4, below
PC5010 v1.03J	Wrong year in event buffer on display: see note 4, below
PC5010 v1.04DK	None
PC5010 v1.10	None
PC5010 v1.10A	None
PC5010 v1.20	None
PC5010 v2.02	None
PC5015 v1.00C	None
PC5015 v1.00U	Wrong year in event buffer on display: see note 4, below
PC5015 v1.01C	None
PC5015 v1.02C	None
PC5015 v1.03C	None
PC5010 v1.03DK	Wrong year in event buffer on display: see note 4, below
PC5015 v1.10U	Wrong year in event buffer on display: see note 4, below
PC5015 v1.20U	Wrong year in event buffer on display: see note 4, below
PC5015 v2.00U	None
PC5015 v2.20	None
PC5015 v2.40U	None
PC5016 v1.00	Wrong year in event buffer on display: see note 4, below
PC5016 v1.10	Wrong year in event buffer on display: see note 4, below
PC5016 v1.11	Wrong year in event buffer on display: see note 4, below
PC5016 v1.12	Wrong year in event buffer on display: see note 4, below
PC580/1555/5008 v2.10 (A)	None
PC580/1555/5008 v2.11 (A)	None
PC585/1565/5008 v2.11C	None
PC585/1565/5008 v2.11DJRU	None
PC580/1555/5008 v2.30 (A)	None
WLS900 v2.21	None
WLS900 v2.22	None
WSS5010 v1.00	Wrong year in event buffer on display: see note 4, below
WSS5010 v2.00	None
WSS5010 v2.10	None
Modules
PC5400 v1.00TA	None
PC5400 v1.00TZ	None
PC5400 v2.00	None
PC5400 v2.20TAFNZ	None

NOTES:

1. COSMETIC - Panel does not recognize 2000 as a leap year. The panel will change from Feb. 28^th, 2000 to March 1^st, 2000. None of the products listed will suffer critical failure because of this. The only items that will be affected are the date display, event buffer log, and on-site printout, where applicable.

   Correction:

   To correct the problem in the field, reprogram the date on Wednesday, March 1^st, 2000.

   1a. The product will not recognize the end of the year, beginning with the start of the year 2001 (and subsequent). The panel will continue to increment the day of the month as December. For example, December 31^st, 2000 will roll over to December 32, 2000, then December 33, 2000, etc. The product will not suffer critical failure because of this. The only items that will be affected are the date display, event buffer log, and on-site printout (where applicable). Programmed test transmissions and auto-arming will continue as programmed, since these are not tied to date.

   Correction:

   To correct the problem in the field, reprogram the date on January 1^st each year, starting with the year 2001.

2. COSMETIC - Date rolls over to ‘100’, not ‘00’; this is ONLY evident through DLS software.
3. COSMETIC - Day of the week, during 2001, is incorrectly displayed (Scheduling). The product will properly roll over from Friday, December 31^st, 1999 to Saturday, January 1^st, 2000; however the product will begin to incorrectly determine the day of the week when the date rolls over from the year 2000 to the year 2001. The date will change from Sunday, December 31^st, 2000 to Saturday, January 1^st, 2001. This will only have an adverse effect on products that are scheduled to perform certain functions on certain days of the week.

   Correction:

   To correct the problem in the field, manually program the date via a system keypad or via the downloading computer software at some time during the year 2000. Manually programming during the year 2000 clears a software flag that is the cause of the problem. Once the flag is cleared, the rollover to the year 2001 will happen correctly.

4. COSMETIC - The wrong year is recorded in Event Buffer when viewed from LCD Keypad. The product will display a random 2-digit year for previous events when the event buffer is viewed via a system LCD keypad after the rollover to the year 2000, and at the beginning of every subsequent year. The printout of the event buffer, or viewing the event buffer via the downloading computer software, will not be affected. None of the products listed will suffer critical failure because of this.

   Correction:

   To correct the problem, simply wait until 128 new events have been logged to the event buffer. New events created in the new year will display correctly. Once 128 new events have been created, the previous year’s events will be overwritten.

The foregoing statement and all other information provided to you regarding Digital Security Controls Ltd’s state of Year 2000 compliance or its Year 2000 data processing capabilities, either in writing or via electronic form, including via our Internet web sites, either in the past or present, regarding any products or services offered by Digital Security Controls Ltd are ‘Year 2000 Readiness Disclosures’ in conformity with the Year 2000 Information and Readiness Disclosure Act of 1998 (Public Law 105-271, 112 Stat. 2386), enacted on October 19, 1998. This designation applies to all information delivered directly to you, or derived from our Internet web site, both in the past and present, and includes all other related Year 2000 materials.