Universal 90° Double Elbow Primer Pump for Diesel or Petrol Fuel, 8mm Outlet with Non-Return Valve

The door security chain is designed to identify a caller before the door is fully released and prevents forced entry.

It allows the door to open approximately 30 to 50 mm wide for safe viewing of the outside.

The robust steel construction makes it incredibly strong against forced entry, ensuring security.

Installation requires no drilling or shearing. Once installed, it cannot be unlocked from the outside.

The security lock provides reliable protection for hotels, doors, storage rooms, windows, etc.