[annoyingnoob]

Thanks! That is helpful.

Yes, in my case its test equipment (tools, lab equipment, scientific instruments, all of that). I know that tiny torque wrench is in the lab somewhere and I know it needs to be calibrated. Now if I could only find the damn thing...

I want to walk around the lab and get alerts for things that are out of calibration, or will be out of cal within 30 days. Most of our items need calibration every year, a battery in your device that lasts more than a year would be a necessity for me.