Sensor Technologies Corp. announced earnings results for the second quarter ended June 30, 2021. For the second quarter, the company announced total revenue was CAD 800 compared to CAD 1,750 a year ago. Net loss was CAD 82,906 compared to CAD 62,449 a year ago. For the half year, total revenue was CAD 1,600 compared to CAD 3,500 a year ago. Net loss was CAD 151,069 compared to CAD 156,966 a year ago.