A wireless access point is required for connecting wireless devices to a network. Most home networks rely on one wireless router combination device to fill this role. A home automation controller enables low-power wireless communications with simple, non-data-intensive devices such as light bulbs and locks.
I fly passenger Airbus A330s and A340s. I've never flown a cargo only aircraft so I can only answer about the passenger Airbus. We can set the temperature in the back cargo compartment (the hold or the bulk we call it) between 5 degrees Celsius and 25 degrees Celsius. The normal position for the selector is around 15 degrees Celsius.
As of 2014, the FlyNano, an ultralight aircraft, is the lightest plane certified for flight. It has an empty weight of 70 kilograms, with a maximum takeoff weight of 200 kilograms. In contrast, the AN-225 cargo aircraft is the largest plane in operation. It has an empty weight of 285 metric tons and a maximum takeoff weight of 640 metric tons.