1u3001Plastic Shell: The outer layer of this piezoelectric igniter is made of plastic, which can effectively insulate the ignition and give you safety at the same time. 2u3001Main Function: This piezoelectric igniter is mainly designed for igniting gas, stove, oven, heater, fireplace, etc. It can also be widely used for various outdoor activities, such as barbecue, camping, etc. 3u30011 Out 2: Piezo igniter can be used as 1 out 1 and 1 out It comes with ignition needle, 1 meter wire. Ignition distance is 5u20116mm. The Mounting hole is 18mm. 4u3001Wide Compatibility: Works with all propane and natural gas gears. You may need to make some modifications during installation and it does not fit all current mounting holes or cable lengths. 5u3001Push Button and No Battery: No batteries required, just press. One press to generate spark. But be sure to connect the notched wire or touch the fixed point.