SRD:Averter

Averter: On command, up to three times per day, any creature to whom the wearer presents an averter shield must succeed on a DC 14 Will save or be overcome by a powerful aversion to the wielder (actually the shield), and will not approach within 30 feet. This is a mind-affecting compulsion effect, as the aversion power.

Faint telepathy; ML 5th; Craft Psionic Arms and Armor, aversion; Price +12,960 gp.