PRO TEC Self Closing Door Closer Hardware Accessories Automatic Door Operator

Model: Certified Security

automatic door closers and complete sliding door hardware sets are solutions designed specifically for villas, hotels, shopping malls, and similar venues. The system includes a full range of core components such as automatic door closers, rollers, guide rails, stoppers, and positioners, effectively addressing common issues with traditional sliding doors—such as inability to close automatically, jerky operation, derailment, and short service life. automatic door closers and complete sliding door hardware sets are high-quality solutions designed specifically for villas, hotels, shopping malls, and similar venues. The system includes a full range of core components such as automatic door closers, rollers, guide rails, stoppers, and positioners, effectively addressing common issues with traditional sliding doors—such as inability to close automatically, jerky operation, derailment, and short service life.

Key Features

• ✓Advanced smart controller board with anti-crush current sensing Robust oil-bath geared mechanical lubrication for silent performance Anodized weather-proof casing protection against moisture and humidity Manual key override switch for disengaging gears during power failures

User Benefits

• ✓Extremely low operating noise level under full load High torque capacity for heavy entrance gate leaves Minimum maintenance required over long structural lifespans Smooth start/stop deceleration limits to protect door hinges