Prism Hardscapes PH-IGNITE PH Ignite Electronic Ignition System. The PH Ignite Electronic Ignition System is the premier ignition system for Prism Hardscapes fire features. Its smart features allow it to reliably ignite and monitor flames. It is hassle-free and conveniently allows easy ignition with a flip of a switch. With the PH Ignite, fire features can be lit from a safe distance without the need of matches.