The invention discloses a socket, a remote controller and a control method of the socket. When a domestic appliance is turned on and turned off through the remote controller and the socket, a user only needs to conduct turn-on operation once through the remote controller, the socket is powered on according to a turn-on instruction sent by the remote controller and sends a feedback signal to the remote controller, the remote controller automatically sends a control instruction for making the domestic appliance turned on after receiving the feedback signal. The domestic appliance is turned on according to the control instruction. In the same way, when the turn-off operation is conducted through the remote controller, the user only needs to conduct turn-off operation once through the remote controller, the domestic appliance is turned off according to a turn-off instruction sent by the remote controller, and a power supply for supplying power to the socket is cut off after the socket receives the turn-off instruction of the remote controller and is delayed by a first preset duration. The user can power on the socket and turn on the domestic appliance or turn off the domestic appliance and power off the socket by operating the remote controller once, operation is simple, and the damage caused when the domestic appliance is suddenly powered off by directly cutting off the power supply of the socket is avoided.