The minimum door thickness when mounting a pair is 45 mm

For permanent installation

Electrical specifications: 16 A

) (may be extended with chain

This model looks particularly elegant when used as a matching pair

Dörrkedja Nickel - Säkerhetskedja till dörr Hel strömbrytare The minimum door thickness whenSecurity chain that allows the exterior door to be opened slightly without allowing anyone to enter. The larger mount is installed on the door, while the smaller mount with the chain is installed on the door frame. Screws are included. Door mount (HxW): 90 x 36 mm (3. 54 x 1. 42 in.) at the widest point Frame mount (HxW): 42 x 31 mm (1. 65 x 1. 22 in.) at the widest point Chain length: 215 mm (8. 46 in.)