Owfeel AC 100-240V 2500W 10A 2X 1 Channel Smart Wireless Remote Control Switch Inching Self-Locking Grey Transmitter 1.Switching power supply is ultra-stable and durable. 2.Worldwide voltage AC36-260V available, especially for use in areas of unstable voltage. 3.Learning type (multiple with remote control) receiver can learn most of the 315 or 1527 encoder frequency fixed code remote control. 4.Can switch the working mode between inching, self-locking. 5.Default with voltage output, can also switch output.