T-Power Ac Dc adapter Compatible with 19VDC Petsafe Wireles Fence Transmitter PIF-IF-100 PIF-IF-300 Radio System Replacement Switching Power Supply Cord Charger T-Power Made with Brand-new, Input: AC 100V - 240V / Output : 19VDC Compatible Model:Petsafe Wireles Fence Transmitter PIF-IF-100 PIF-IF-300 Radio System T-Power products were tested by manufacturer to match and/or exceed specifications of OEM products