DIY kit suitable for all propane and natural gas systems; some modification may be required during installation as it may not fit all existing hole configurations or wire lengths (if power supply is insufficient, two can be used)Output voltage: >=20kV, ignition distance: 3-5mm, wire length: 30 cmApplicable gas: LPG/NG, temperature resistance: -20C ~ 120CCable length: 30cm, Electrode: M10 x 1, Straight pin length: 19.5mm, 135 degree to head: 9mmNo battery needed, operates with a simple press to generate spark. Service life: more than 30,000 ignitionsCompatible with 30 cm spark plug connectionsSpecifications and data:Spark distance: 2-3 mmLength: 9 cmDiameter: 2.6 cmOutput voltage: >= 18 kVPressure: 30.5kgApplicable gas: LPG, NGTemperature resistance: -20C ~ 120CNo battery required, press-to-spark operationCable length: 30 cmLength: 51 mmStraight pin length: 19.5 mm, 135 degrees at the head: 9 mmPack of 2 piezoelectric igniters with universal push button