The best replacement for pilot light is electronic ignition.

The best alternatives to pilot light are rated as following:
★★★★★  electronic ignition
★  electric ignition

Your alternative for pilot light is not listed? Suggest!
Speaking about pilot light, one probably shouldn't forget about buzzer.

Other search terms related to pilot light and their ratings are:
★★★★★ buzzer
★★★★ switch
★★★ gas fireplace
You have in mind a companion for pilot light and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of pilot light in all years. Click on graph for more.
pilot light
electronic ignition
electric ignition