Anyone have a Faberware Oven Thermometer

So,
Needed to get a second thermometer in a rush, so I bought a Faberware Pro Oven alert Thermometer at a local store.

Seems decent, but No where does it say how to turn it off.
As far as I can tell, I can only take out the batteries to turn it off. Instructions say NOTHING.

What a lame design. Anyone use this unit and know if it can be turned off, some magic button sequence perhaps?

Thanks