I have a recently bought new Kia that came key fob which is composed of two parts. The actual electronic device with the buttons, and this part slides on a cut key which has the keyring hole attached to it. The two are usually very well attached.
Somehow, the two got separated and the device part of the fob fell off. I am 99% sure it is somewhere in the house, but just can't find it.
Given that it's a transmitting radio device, can I use this to find it?
- Do these things constantly transmit? If yes, at which frequency? If no, how can I make it transmit?
- Which tool would I be able to use to locate it?