Automatic Door Closer, 2 Pieces, Automatic Door Closer, Punch-Free Door Closer with Pull Cord, 800g & 1200g Spring Door Closer, Sensor Door Closer for Home and Office

General Description

The automatic door closer is a practical and efficient device that allows doors to close automatically. With a pulling force of 800g and 1200g, it is designed to fit various types of doors, including armored and sliding doors. Its drill-free installation and quiet operation make it an ideal choice for homes and offices.

Technical Specifications

• Tension Force: 800g and 1200g
• Steel Cable Length: 1.2 m
• Material: ABS plastic casing

Installation

• Drill-free adhesive installation
• High viscosity for a strong hold
• Compatible with left- and right-opening doors

Use

• Automatically closes doors to prevent repeated openings
• Improves work efficiency and learning
• Suitable for a wide range of doors, including security doors and bathroom doors