T-Power Ac dc adapter Compatible with WELLTRONICS 24V 5A 4-pin WTS-2405W WTS-2405s 070-7528-7874 Replacement Switching Power Supply Cord Charger T-Power Made with the highest quality INPUT: 24V -- 110V ~240V ( work in U.S ) T-Power ac adapters are made with the highest quality materials. T-Power products were tested by manufacturer to match and/or exceed specifications of OEM products 1-year limited warranty