NOTE 13—CONCENTRATIONS

Revenue from the Company’s products for the three months ended March 31, 2019 and 2018 are as follows (dollars in thousands):

No individual customer represented more than 10% of the Company’s revenue for the three months ended March 31, 2019 or 2018.

The Company maintains its cash and cash equivalent accounts with established commercial banks. Such cash deposits periodically exceed the Federal Deposit Insurance Corporation insured limit.

One individual customer represented more than 10% of the Company’s accounts receivable at March 31, 2019 and December 31, 2018.

The Company currently purchases certain key components of its products from single suppliers. Although there are a limited number of manufacturers of these key components, management believes that other suppliers could provide similar key components on comparable terms. A change in suppliers, however, could cause delays in manufacturing and a possible loss of sales, which could adversely affect the Company’s business, results of operations and financial condition.