DIY kit suitable for all Propane & Natural Gas Gears but you may need do some modification during installation, It not fits all the current hole for install or the length of wire (if power is not enough you can use two Output voltage: >=20kv,Sparking distance: 3-5mm, wire length 30cm, Electrode : M10*1 length: 57mm No battery needed just press, one press one spark but Make sure you connect the groud wire or touch grouding points. Life time: Over 30000times Installtion Tips: VERY IMPORTANT!!! - the piezo igniter has a silver single line which act as ground connection point. you must tough that point to a metal control pannel or add some metal to get a singnal there so you can get it correct spark. Without Connect well, The igniter cannot ignite the burner because the spark will not come from the head of electrode pin Pin straight length: 19.5mm 135degree at head 9.0mm