This kit is all you need to quickly put together a pet fence. The hardware can be used in conjunction with multiple Energizers such as the: RSG1, PET100, SV2 and MB3.
JVA MB1.5 Mains/Battery Electric Fence Energizer Starter Kit
JVA MB16 Mains/Battery Electric Fence IP Energizer® WiFi Aldi Kit
JVA PET Fence Kit: Portable Electric Fence Energizer (0.11J 1 km) PLUS hardware
JVA PET Energizer Solar Kit including the PET100 0.11J 1km