Admittedly the whole idea is a bit dubious. True, by having both leaves opened simultaneously by power operators will provide amply more than the minimum 32-inch clearance demanded by the American Disabilities act, but if anyone manually opens either leaf it certainly will not.
Sargent and Von Duprin offer 24-inch fire rated exit devices, but neither offer them with electric latch retraction. It is unfortunately necessary to call these companies’ tech support lines in order to verify this information, since their price lists both show 24-inch possibilities without disclaiming the electric latch retraction option. Neither the Sargent nor the Von Duprin has a note to say the 24-inch device is not available with electric latch retraction that I could see; if that is in fact the case, the buyer is left to beware the exit device order that bounces back because it was ordered with options that are mutually incompatible.
It’s good advice anyway to always call the manufacturer’s tech support whenever there is a question. Waiting on hold is a lot better than storing thousand-dollar exit devices that didn’t work out on the job.
Note: A reader named Rick writes in with this about Sargent electric latch retraction: “Tom, I just stumbled across your site this evening, while doing a search for Fail Secure mag locks of all things (IR says there is one). But I saw your latest article on latch retraction units and had to clarify the Sargent restrictions. These can be found within the catalog pages, specifically the page showing the 56 option (toward the back). It says: