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door opener door closer
auto swing door opener
Door Open degree adjustable
maintain opening:1~99 seconds adjustabe
auto swing door opener
automatic door closer
| Feature: | |
| Control by Microcomputer,Can inspection positionautomatically | |
| Built-in protecting circuit and abnormal warningagainst over-current,over-heat, over-voltage,over low voltage,canensure security. | |
| Multifunction extended interface,such as DoorAccess control device, Infrared/Microwave detector,Alarm.Remotecontrol etc., | |
| Remote control (Optional),Can set access modes:Automatically open,Normal open.Normal closed | |
| Drive by brushless electric motor,no noise |
