DIY kit suitable for all propane and natural gas systems; some modification may be required during installation as it may not fit all existing mounting holes or wire lengths (use two if power supply is insufficient) Output voltage: >=20kV, ignition distance: 3-5mm, wire length: 30 cm Applicable gas: LPG/NG, temperature resistance: -20C ~ 120C Cable length: 30cm - Electrode: M10 x 1 - Straight pin length: 19.5mm - 135 degree angle at head: 9mm No battery needed, operates by pressing for spark ignition. Service life: over 30,000 ignitions Compatible with 30 cm spark plug cable Specifications: Spark distance: 2-3 mm Length: 9 cm Diameter: 2.6 cm Output voltage: >= 18 kV Pressure rating: 30.5kg Applicable gas types: LPG, NG Temperature range: -20C ~ 120C Battery-free operation, manual spark ignition Cable length: 30 cm Unit length: 51 mm Straight pin length: 19.5 mm, 135 degree head angle: 9 mm Pack of 2 piezoelectric igniters with universal push button