Key Features Convenient Door Opening: After simple installation, you can use the remote control to control the opening and closing of the door within a range of 49ft. You can also use the password or swipe an ID card through the control panel to open the door. In addition, installing a door opening switch is also optional, which can quickly and conveniently enter. Powerful Push & Pull: The small-sized door opener(20.27*3.15*3.74in) is suitable for doors with a maximum weight of 220 lbs and a width of 26-47.24in. It can open the door to a maximum of 120 ° and provide a closing force of about 66 lbs. Easy Parameter Adjustment: The equipped programmer can adjust many parameters such as the opening time and door-holding time, allowing you to enjoy the most personalized settings that suit you best. Manual/Automatic Mode: The door opener system can operate in both automatic and manual modes. In manual mode, the pressure is very low when the door is opened, and it closes slowly. Multiple Installations: Our package includes a push rod and a pull rod, which can be installed in different ways to accommodate doors that open inward or outward. Indoor&Outdoor Use: The aluminum alloy host cover and ABS shell allow this door opener to work in harsh environments of -4~122°F without stopping due to the temperature. Extensive External Connection: You can also connect electrical locks, magnetic locks, and other components(excluded) to this product according to your actual needs for a better experience, as this product supports a wide range of external connections. Application This door opener has the function of automatically and manually opening and closing doors and is widely suitable for various materials doors such as wood, aluminum, and steel for commercial and residential use. It can be installed in offices, banks, hotels, apartment buildings, warehouses, and other fields. Specifications Material: Aluminum Alloy, ABS Color: Silver, Black Style: Modern Assembly Required: Yes Voltage: 110~220V ±10% Power: 50W Opening Time: 3~7s/90° Hold Open Time: 1~30s Max. Door Frame Depth: 450mm/17.71in Door Width: Min. 660mm/26in / Max. 1200mm/47.24in Max. Opening Angle: 120° Max. Door Weight: 100KG/220lbs Environment Temperature: -20~50℃/-4~122°F Protection Class: IP12D Remote Control Range: 15m/49ft Closing Force: 30kg/66lbs Noise: 55DB Gross Weight: 8.3kg/18.3lbs Net Weight: 7.4kg/16.3lbs Switch Size: 8.5*8.5cm/3.34*3.34in Control Panel Size: 11.5*11.5cm/4.52*4.52in Product Size: 51.5*8*9.5cm/20.27*3.15*3.74in Package Size: 68*15*26cm/26.77*5.9*10.23in Package Included 1 x Automatic Swing Door Opener 2 x Remote Controllers 2 x Switches 1 x Pull Arm 1 x Push Arm 5 x ID Cards 1 x Control Panel 1 x Sensor 1 x English RF Card Access Manual 1 x Chinese Installation Manual 1 x Chinese Sensor Manual All Accessories for Assembly   Notes 1.We have detailed installation diagrams and instructions to help you complete the installation ideally in the shortest possible time. Please carefully read the instructions provided to improve your user experience. 2.Please note that one set of products can only open a single door. If it is a double door, please purchase two sets. 3.Please note that this product is not waterproof. If you need to use it outdoors, please bring your own rain cover.