Questions about TFA 30.5051.02

Simply turn the device round. It's self-explanatory :-)

I have just tried it, it runs with a GP ReCyko+ AAA battery.

There is a self-adhesive magnetic backing on the back no holes but you can make your own or just stick it on a bracket that has holes.

Unfortunately not. 1x AAA, to be ordered separately.

Remove the magnetic attachment and then go in over the narrow slot with your fingernail and pull it on. It's a little hard, but it works for me.

1 x AAA