2) a trigger mechanism that can be activated via one of two actions  (Trigger) and 3) an arrangement of six high-strength impact bars (Strike bar)

Physical security can include an all steel security case and cable locks

They can also be attached to humane cable-restraints and leg-hold traps

You'll find a million uses for this workhorse at home

M35 energiser

Moultrie Pro II Automatic Feeder Kit Rodent control near bird feeders 2) a trigger mechanism thatThe Pro II Feeder Kit has a new look and improved function. The Pro II has an adjustable internal funnel that eliminates the need for additional assembly and helps feed flow freely into spinner plate. The Easy Set programmable digital timer allows you to set up to 6 daily feed times from 1 20 seconds long. The Pro II operates for months on a 6 volt rechargeable battery. This feeder kit includes the Quick Lock adapter for easy twist on, twist off