This is our top-of-the-line gas fire pit system featuring the ignition ease with use of a wall switch or handheld remote to control flame as well as auto-relight if flame loss. This is our most advanced control system with numerous convenience and performance improvements for both On/Off Models and our newly introduced High/Low Models- such as High/Low flame control via our new remote or smart phone app, a redesigned hot surface igniter and many other improvements.FeaturesFully Assembled- ready to install. Control components are protected within stainless steel valve box.Start via wall switch, remote or whole house system; Auto re-light if flame is lost.Ignition is complete using a robust and reliable Hot Surface igniter.On/Off models: Use with optional wall switch or Remote Control available.High/Low Flame Control Models: Adjust high setting to low setting- ~45% turndown (Remote Control and Smatt Phone App included).120vac: Standard outdoor grounded power cord- simply plug into GFCI outlet.24vac Option: Typically used pool side or with other lower voltage requirements.Natural Gas or Liquid Propane: Factory built & tested for either fuel.Internal temperature monitoring with overheat auto shutoff.CSA Certified in US & Canada to ANSI Z21.97-2014 / CSA 2.41-2014 requirements. (This new EI system already meets upcoming 2018 ANSI requirements)!Optional Controls: On/Off Remote, Timers, Power Supplies and an Emergency Shutoff.