T-Power 14VAC AC,AC Adapter Compatible with Petsafe Wireles Fence Extra Transmitter PIF-IF-100 IF100, PIF-IF-300 IF300 Radio System (Pet safe) Replacement Switching Power Supply (for 110V only) T-Power Made with the highest quality , T-Powe ac adapters are made with the highest quality materials tested by manufacturer to match and/or exceed specifications of OEM products. Brand-new, Input Voltage Range: AC 100V ~110V (only) ,Out put: 14VAC AC Compatible with :Petsafe Wireles Fence Extra Transmitter PIF-IF-100 IF100, PIF-IF-300 IF300 Radio System (Pet safe )