|3 Months Ended|
Mar. 31, 2019
|Inventory Disclosure [Abstract]|
NOTE 7 - INVENTORY
Inventory, which primarily consists of finished goods and components used in the Company’s products, is stated at the lower of cost or net realizable value using the first-in first-out (FIFO) method. Inventory is shown net of a valuation reserve of $119,000 at December 31, 2018, and $118,000 at March 31, 2019.
Inventories consist of the following:
The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.
Reference 1: http://www.xbrl.org/2003/role/disclosureRef