Examples techniques of grouping of electrical sockets are described. At a building management system (BMS), timestamp information from a plurality of electrical sockets installed within the premises is received. The timestamp information is indicative of a...

An electrical power socket including: an electrical power outlet; a power input configured to supply power to the power outlet; one relay configured to control delivery of electrical power via the power outlet; a power monitor configured to monitor the ope...

An electrical power socket including: an electrical power outlet; a power input configured to supply power to the power outlet; one relay configured to control delivery of electrical power via the power outlet; a power monitor configured to monitor the ope...

An electrical power socket including: an electrical power outlet; a power input configured to supply power to the power outlet; one relay configured to control delivery of electrical power via the power outlet; a power monitor configured to monitor the ope...

A system comprising smart sockets each having a plug receptacle, a plug detection sensor; and a socket controller configured to switch power off or on to the plug receptacle; and a supervisor configured to detect a change in a plug state, in response to id...