Switch Appliances ON/OFF

Users can switch their household appliances and lighting on or off from this web page. The appliances within the user's house are displayed in a matrix format, along with an ON/OFF switch for each. If an appliance is off, an ON button is displayed, if it is switched on, an OFF button is displayed.
If there are any latency issues in switching appliances, the button will display 'In Progress' before resolving to ON or OFF.
The list of appliances is generated dynamically from the database. If the user wishes to add or remove an appliance, they can do so from the 'change your details' menu.
Additional functionality may be provided, i.e. extra modes such as an 'energy saving' mode for compatible appliances.