https://nemtek.com.au/product/lcd-energizer-programmer/

Most Nemtek Agri energizers can be programmed and have their power and efficiency levels monitored using the LCD energizer programmer. This programmer allows you to perform and monitor a number of fence functions when you use it with the energizer.

Features:

Can be used as a torch
Can also be used to lock the energizer with a pin code and render the unit useless if stolen
Adjust fence voltage and pulse rate
Independent day/night setting of fence voltage and pulse rate
Fence voltage control that can be switched between conventional and APT modes
Adjust energizer overload warning threshold
Accurate battery voltage reporting
Memory of lowest-recorded fence voltage
Memory of highest-recorded energizer effort