如何安装车库门开关机器｜WIFI | 监控摄像｜COSTCO购买 | $199.99 Chamberlain Smart Quiet Belt Drive Garage door opener

0:00 车库门简介 1:40 开箱 Chamberlain 1-1/4 HP Smart Garage Door Opener with Battery Backup and Video Keypad 2:50 如何组装车库门开/关机器｜Garage Door Opener 10:45 如何拆除旧的车库门开/关机器｜Garage Door Opener 13:30 如何安装新的车库门机器 18:00 如何安装更换车库门感应器｜Garage door sensor 19:20 如何更换安装车库门墙壁固定开关｜Garage Door Opener Wall Control 20:50 如何设置车库门｜开和关的位置｜How to program garage door opener 23:10 如何连接设置 WIFI / MY-Q APP