NOTE 12 - CONCENTRATIONS

Credit Risk

Financial instruments that potentially subject the Company to concentrations of credit risk consist principally of temporary cash investments and unsecured trade accounts receivable. The Company maintains cash balances at a financial institution in San Diego, California. Our cash balance at this institution is secured by the Federal Deposit Insurance Corporation up to $250,000. As of June 30, 2020, cash totaled approximately $726,000, which consists of funds held in a non-interest bearing bank deposit account. The Company has not experienced any losses in such accounts. Management believes that the Company is not exposed to any significant credit risk with respect to its cash.

Customer Concentrations

During the year ended June 30, 2020, the Company had three (3) major customers that each represented more than 10% of its revenues, on an individual basis, and together represented approximately $10,045,000 or 60% of its total revenues.

During the year ended June 30, 2019, the Company had four (4) major customers that each represented more than 10% of its revenues, on an individual basis, and together represented approximately $8,072,000 or 87% of its total revenues.

Suppliers/Vendor Concentrations

The Company obtains a limited number of components and supplies included in its products from a small group of suppliers. During the year ended June 30, 2020 the Company had two (2) suppliers who accounted for more than 10% of its total purchases, on an individual basis, and together represented approximately $6,598,000 or 35% of its total purchases.

During the year ended June 30, 2019 the Company had three (3) suppliers who accounted for more than 10% of its total purchases, on an individual basis, and together represented approximately $6,855,000 or 62% of its total purchases.