Do you know the Deggy Steel Pen battery is expected to last 2 years?
See how to replace it by yourself!

Posted by on 11/9/2016

Deggy Guard Tour Solution - 7 Ways Security Officers Can Stay Awake on Duty

The Deggy® Steel Pen, the most rugged guard tour collector, uses a lithium 123A 3V battery, and you can easily change it.

See how to change the battery by yourself.