- Damping Buffer for smooth silent closing: The damping buffer delivers controlled, quiet operation that minimizes door slamming and reduces door noise. - External Opening compatibility: Designed for outward-swing (outward opening) doors, the hydraulic door closer closes securely and tightly every time, with easy installation and straightforward operation. - Anti-pinch safety: Built-in anti-pinch mechanism prevents fingers from being caught, protecting children, pets, and all wall users from injury. - Function and performance: Hydraulic door closer provides reliable, controlled closing with a focus on safety and quiet operation. - Compatibility and use: Suitable for outward-opening doors in residential, commercial, and public settings; installation is uncomplicated and user-friendly. - Practical use scenarios: 1) Home entry door in a family residence: reduces noise from door slams and protects walls from impact, while keeping kids safe around the doorway. 2) Office or classroom with high traffic: ensures doors close securely after each pass, improving privacy and energy efficiency. 3) Storefront, cafe, or back-door access: outward-swing doors close reliably for security and safety, with a smooth, quiet closing experience.