Door Chain SK78

  • Main entrance doors and flat entrance doors
  • Rotating cylinder ensures easy operation

Door Chain SK78


  • Hardened chain
  • Child-proof safety catch; The built-in spring within the slide rail prevents accidental opening by children
  • Quality 4-pin tumbler cylinder
  • A secure Door Chain which, when the door is opened with the chain in position, can be unlocked from the outside.


  • Finishes: brown, silver, white
Technical drawing
Art. no.: 03963
Level: 6
Colour: white


Door Chain SK78 W SB
Art. no. 03963

Level: 6
Door Chain SK78 S SB 
Art. no. 03962

Level: 6
Door Chain SK78 B SB 
Art. no. 03978

Level: 6

Door chains

The ABUS door chain prevents strangers and uninvited guests from gaining access to your home or property. The door chain gives you the opportunity to open the door just a crack at first before anyone can enter directly. ABUS has a wide range of models of door chains, including attractive and elegant solutions to meet all needs. ...
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