英文關鍵字
are
auto
automatic
automation
background
button
car
close
closed
concept
construction
control
controlled
controller
door
driving
electric
electricity
electronic
entrance
entry
fence
garage
gate
gates
hand
holding
home
house
key
lock
metal
modern
motor
open
opener
opening
outdoor
parking
people
person
pressing
remote
safety
security
sensor
smart
system
technology
transportation
using
vehicle
wireless
wood