... Infra-Red learning system, you can use your existing remote controller for controlling on and off.Build in 1 universal socket ... required.Range: It depends on your infra-red remote controller (normal infra-red remote controller around 5 meter)Maximum power consumption 220V 10A , ... (LED blinking)2. Using your existing infra-red remote controller such as TV remote, point to the socket sensor and press a ...