I usually prefer manual things like doors, locks, windows, etc where I need to use my hand to do a task like opening a door, window, or turning on a fan. Manual things are usually more affordable, break less often, and are easier to repair. I feel using manual tools like a saw is safer than an electric saw.
But, powered remote control devices like TV remotes for turning ON a TV and using it and door locks and doors can be useful for doors on a garage, train, and larger cars with more than 2 doors where reaching the door lock switch at the back car door is less convenient for the driver.
But, powered remote control devices like TV remotes for turning ON a TV and using it and door locks and doors can be useful for doors on a garage, train, and larger cars with more than 2 doors where reaching the door lock switch at the back car door is less convenient for the driver.