Addons can be added to the end of your config file. If they do not work, make sure you have the correct version of the Electricity Mod. You can also find beta versions of things I've experimented with and some may appear finished in future

Addon/Creator	Description	Images
Fire detector BETA	Test version of a fire detector which when a fire is detected, sends a radio signal to sprinklers and sets them off. This is a beta version and does not work correctly. Known problems: not enough extinguisher is sprayed, uses same radio as bomb, so be prepared for unwanted explosions.	None
by plastik
Electricity Mod Classic	The mod in its original form, made in July 2006. This was simply a proof-of-concept for myself, but when I found the forums I thought it would be a nice idea to post it there. I didn't expect to work on it for so long.
by plastik