Plastic Shell: The outer layer of this piezoelectric igniter is made of plastic, which helps insulate the ignition for added safety. Main Function: This piezoelectric igniter is designed for igniting gas stoves, ovens, heaters, fireplaces, and similar appliances. It is also suitable for various outdoor uses such as barbecues and camping. 1 Out 2 Design: This piezo igniter can be used as 1 out 1 or 1 out 2. It includes an ignition needle and 1 meter of wire. The ignition distance is 5-6mm. The mounting hole size is 18mm. Wide Compatibility: Compatible with propane and natural gas systems. Some modifications may be required during installation. It may not fit all existing mounting holes or cable lengths. Push Button Operation: No batteries required. Simply press the button to generate a spark. Ensure the notched wire is properly connected or touches the designated contact point. Item Type: Piezo Igniter Material: Plastic Weight: Approx. 79g Output Terminal: 2.3mm Mounting Hole: 18mm Output Voltage: 18KV (3PF) Ignition Distance: 5-6mm Package Includes: 1 x 1 out 2 piezo ignition, 1 x ignition needle with 1000mm wire, 2 x ignition needles, 2 x piezo igniters