Give the signal a couple seconds delay to give the intruder a sense of "safety" then BANG better chance he gets tangled up and stuck in the wires while getting shocked.
This should apply to all makes of energisers, all energizers will have an earth terminal as well as a live but some will have the additional terminal depending on if you wanting to run at full or half power. If the energiser does not have an internal fence monitor like the JVA then the return should root back to an additional monitor that measures the voltage on the fence and will alert the user if the voltage drops significantly over a period of three pulses.
www.jvasecurity.co.za/manualsjvasec.html I am not to sure of your question but hope this may be of use to you. If you let me know where you are located and perhaps provide us with a mail address I might be able to get an agent in your aria to contact you.
just a pity you mount a battery on its side for the acid to leak on mother bord. bad product......... shit actually shops didn't even recommends the product because its poor quality