Voltage Selector Mount

Certain other clock models that used the same base have a voltage selector. This model conceals this opening with a glued on metal plate

 

EXIF Data
Camera Model Canon EOS 7D
Aperture f/5
Color Space sRGB
Exposure Value 0 EV
Exposure Program Aperture Priority
Exposure Time 2 sec
Focal Length 40 mm
ISO 200
Metering Mode Pattern
Date/Time 2016:04:02 17:43:18
Copyright www.mrbsdomain.com