Automatic Door Closer

Simple, Reliable Door Security

This innovative, ultra-compact door closer provides a crucial, non-electric solution. It ensures any door closes reliably. Designed to be no larger than a hand palm, it offers powerful mechanical function in a discreet black housing.

Core Mechanical Operation

The system uses a durable, spring-loaded mechanism. This connects to a high-tensile, anti-corrosion stainless steel wire cable. Opening the door charges the internal spring. Upon release, the spring smoothly retracts the cable. It provides a consistent pull force (typically 800g / 8 Newtons) to secure the door. This action effectively prevents door slamming.

Easy Installation & Versatility

Installation is quick and versatile. The unit supports both a simple, damage-free adhesive mount or a permanent screw-in fixture. It works on most surfaces (wood, aluminum, glass).

It is ideally suited for:

• Interior Office and Residential Doors
• Sliding Screen Doors
• Utility and Storage Closets

Guaranteeing a full close, this device immediately enhances security and contributes to energy savings.