Hubby has pulmonary fibrosis and is on oxygen 24/7. So I need to find some kind of alert thing he can wear to 'call' me if I'm out of the room. I've pretty much given up going to the shop because worrying if he's okay doesn't make for safe running of power tools. Any suggestions would be appreciated. He needs something wearable so he doesn't set it down out of reach if needed, but he wouldn't want something heavy or bulky.
I've been looking online, but all I'm finding are alerts that call 911 or such. I just want it an 'in house' alert, where we both can be connected.
Thanks!!!!