Thank you, Dick, and good morning, everybody. Net sales for the quarter increased 22% to a quarterly record of $40.2 million, as compared to $35.4 million for the same period one year ago. And net sales for the fiscal year ended June 30, 2022, increased 26% to a record $143.6 million, as compared to $114 million for the same period a year ago. Recurring monthly revenue continued its strong growth, increasing 33% for Q4 to $12.7 million, compared to $9.5 million for the same period last year, and increasing 36% for the fiscal year to $46 million, as compared to $33.9 million last year.
Our recurring service revenues now have a prospective annual run rate of approximately $54 million based on July 2022 recurring service revenues.
In addition, our equipment sales in Q4 increased 18% to $30.5 million, as compared to $25.9 million for Q4 last year. And for fiscal 2022, equipment sales increased 22% to $97.6 million, as compared to $80.1 million last year. This strong growth of our recurring revenue is primarily attributable to the continued strength of our StarLink cellular radio products driven by increases in the commercial intrusion and fire alarm business. And the increase in equipment sales for the quarter and the fiscal year were related to increases in all segments of our business. Napco intrusion products, alarm lock, and Marks brand to our locking products and Continental Access products. Gross profit for the three months ended June 30 2022, increased 22% to $19.2 million with a gross margin of 44%, as compared to $15.7 million with a gross margin of 44% for the same period a year ago. Gross profit for the fiscal year ended June 30 2022, increased 17% to $59.2 million with a gross margin of 41%, as compared to $50.7 million with a gross margin of 45% for the same period a year ago. Gross profit for recurring revenue for the fourth quarter increased 34% to $11.1 million with a very strong 87% gross margin, as compared to $8.3 million with the gross margin of 87% for the same period last year. And gross profit for recurring revenue for fiscal 2022 increased 38% to $40 million with a gross margin of 87%, as compared to $29 million with a gross margin of 86% last year, a 100 basis point improvement. Gross profit for equipment sales for Q4 increased 9% to $8.1 million with a gross margin of 27%, as compared to $7.5 million with a gross margin of 29% last year. The equipment gross margin of 27%, an 800 basis point improvement over the equipment margin last quarter Q3.
For fiscal 2022, gross profit decreased 12% to $19.1 million with a gross margin of 20%, as compared to $21.7 million with a gross margin of 27% last year. The 800 basis point increase in equipment gross margins for the quarter, as compared to the prior quarter was primarily driven by higher sales, which leads to more overhead cost absorption in our Dominican Republic manufacturing facility, as well as improved product mix, more higher margin equipment sales, and by strategic price increases, which we have implemented on select products. The decrease in gross margins for equipment sales for the quarter and fiscal year, as compared to last year were primarily due to the continued inflation of freight and component parts costs relating to the current worldwide supply chain problems, as well as increased sales of our StarLink radios, which have lower margins, but result in the more profitable recurring revenues. Research and development costs for the quarter increased 8% to $2.1 million or 5% of sales, as compared to $1.9 million or 5% of sales for the same quarter a year ago. Research and development costs for fiscal year ended June 30 2022, increased 5% to $8 million or 6% of sales, as compared to $7.6 million or 7% of sales for the same period last year. The increase for the quarter and the full fiscal year was primarily due to salary increases and additional staff. The decrease in R&D as a percentage of net sales was due to the record increases in net sales. Selling, general, and administrative expenses for the quarter increased 24% to $8.9 million or 21% of net sales, as compared to $7.2 million or 20% of sales for the same period last year. Selling, general and administrative expenses for the fiscal year ended June 30 2022, increased 31% to $32.9 million or 23% of net sales, as compared to $25.2 million or 22% of net sales for the same period last year. The increase in selling, general and administrative expenses for both the fourth quarter and the full fiscal year was due primarily to increased sales incentive compensation relating to the aforementioned increase in net sales, as well as increases in tradeshow, stock-based compensation, which occurred in Q2, and legal expenses. Operating income for the quarter increased 25% to $8.2 million, as compared to $6.6 million for the same period last year. Operating income for the full fiscal year ended June 30 2022, increased 2% to $18.2 million, as compared to $17.9 million for the same period last year. The Company's provision for income taxes for the three months ended June 30 2022, decreased 56% to $476,000 with an effective tax rate of 6%, as compared to $1.1 million with an effective tax rate of 16% for the same period last year.
For fiscal 2022, the provision for income taxes decreased 11% to $2.2 million with an effective tax rate of 10%, as compared to $2.5 million with an effective tax rate of 14% last year. The decrease in the effective tax rate for fiscal 2022 was primarily due to non-taxable income of $3.9 million, which occurred in Q2 from the extinguishment of debt. Net income for the quarter increased 36% to a fourth quarter record $7.5 million or $0.20 per diluted share, as compared to $5.5 million or $0.15 per diluted share for the same period last year. Net income for the fiscal year ended June 30 2022, increased 27% to a record $19.6 million or $0.53 per diluted share, as compared to $15.4 million or $0.42 per diluted share in the same period last year. Adjusted EBITDA for the quarter increased 29% to a fourth quarter record $9.3 million or $0.25 per diluted share, as compared to $7.2 million or $0.20 per diluted share for the same period last year and adjusted EBITDA for the fiscal year ended June 30 2022, increased 13% to a record $22.6 million or $0.61 per diluted share, as compared to $20.1 million or $0.55 per diluted share in the same period last year. The EBITDA margin for the fourth quarter of fiscal 2022 was 21% and for the full fiscal year was 16%.
Moving on to the balance sheet. At June 30 2022, the Company had $46.8 million in cash, cash equivalents, and marketable securities, as compared to $40.2 million as of June 30 2021. The working capital defined as current assets less current liabilities was $93.1 million at June 30 2022, as compared with working capital of $75.4 million at June 30 2021. The current ratio defined as current assets divided by current liabilities was 4.5:1 at June 30 2022, and 4.7:1 at June 30 2021. Cash provided by operating activities for fiscal 2022 was $8.3 million, as compared to $23 million for the same period last year. This decrease was primarily due to inventories increasing in fiscal 2022 by $19.3 million, as compared to a decrease of $8.8 million in the same period a year ago. The increase in inventories is primarily the results of the continued increase in component unit costs and freight, as well as increased volume of purchases of certain components that have become difficult to source during the worldwide supply chain problems.
While our inventory grew in fiscal 2022, this is also led to our strong sales growth as we continue to invest resources to maximize the production and sales of our StarLink cellular radios, which results in the highly profitable and continuous recurring revenue. CapEx for the quarter was $293,000 versus $441,000 in the year ago period and CapEx for the fiscal year 2022 was $1,482,000, $1,007,000 in the year ago period. And we have no debt. That concludes my formal remarks. And I would now like to return the call back to Dick.