It used in 1.5 V battery, for gas appliances (like BBQ,Gas heater). The pulse igniter adopts AC input. switch control spark

Features: 1) Spark output terminal: 1.2.3.4.5.62) Input power:  DC1.5V 3) Output voltage: more or just 22kV 4) Longevity: more or just 30,000 times

5)Fixing Hole: 22mm6) Applications: gas ovens, stove, heaters, gas lamps,BBQ and other gas appliances 

AA battery operated gas igniter, YD1.5-1B(2B)