You may want to check with Project Lifesaver (just google that term and it will come up as a .org site) if you haven't already. There's also a lockable GPS bracelet called S-911. Does your daughter have a smartphone of her own? That might be another option...

My son is an impulsive runner. His sensory issues prevented the bracelet tracker from being a good choice. I got him an iPhone loaded on a few games; built in tracking I can see by logging into my account. iPhone also offers the same parental locks for adult content that their other devices offer as well.
Furthermore, he is on the family verizon phone plan that I already had. At home, the phone is built into our reward system. I purchased an otter box with clip so he can prevent breakage if it falls and he can safely wear it clipped to any shorts or pants. I hope this helps.