Patent ID: 11916386
Assignee: nan
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G  Y | IPC G  H

Claim 0:
1. A set of devices for controlling electrical appliances, the set of devices comprising at least one master device and at least a second device, wherein said master device comprises a Processing Circuit, an Optical sensor, a Communication Circuit, at least one input port, at least one output port, and a power supply, and said second device comprises a Processing Circuit, a Communication Circuit, at least one input port, and a power supply, wherein said input port serves to receive orders from other masters, said output port serves to send orders to other masters or slaves, said communications circuit is used to manage signals, said optical sensor is designed to detect nearby objects, receive light signals from an external control and measure ambient light level and said processing circuit controls said master device.