New Garage Studio Setup

I've used a bunch of cheap flimsy wireless triggers, as well as expensive stuff too.

Current in use are: FotoDiox triggers with AC power in-line.  Great for studio strobes, have been workhorses for several years. have 3 triggers and 5 receivers.  No battery worries.

YN RF603c 16 channel tranceivers.  I've bought 8.    100M+ range tested.  You can get Canon or Nikon versions, the channels are compatible.  Buddy has 6 Nikon version.  Standard AAA batteries.  Can be used as a camera trigger too - specify the cable.  Includes a PC sync port so you can fire studio strobes, or, fire 2 speedlights with one unit.  (I gang speedlights together sometimes).

They are well built, reliable, and versatile As Tranceivers, you can put any unit anywhere.

About $35 US/pair.