Plano Gun Guard 300 Series Rifle Soft Case, Green then when the shutter release

then when the shutter release button is pressed the spring pushes the piston and differential pressure sucks the solder inside

UT202A Display:LCD

Uncompromised Performance at an Unprecedented Value

and a CR1220 coin cell holder

9V battery: 1

Plano Gun Guard 300 Series Rifle Soft Case, Green then when the shutter releaseGreen 300 Series soft sided rifle case High Density foam Heavy duty 600D exterior Full length zipper Wrap around nylon web handles for easy packing and carrying 300 Series Plano Gun Guard rifle soft case. For durable and affordable firearm protection, Plano's Gun Guard soft sided cases offer unmatched quality. Constructed with heavy duty 600D exteriors and thick foam padded sides, these cases eliminate the worry of back of the truck bumps and dings.