stainless steel surface-mounted version box

stainless steel-surface-mounted version box suitable for doorbell KT1/KT3/KT4.
Completely made of stainless steel surface-mounted version housing. All visible parts are removed after the
Welding carefully ground to make the doorbells optically in a particularly high-quality design
to make it appear on the screen. For mounting, the surface-mounted version box is fastened to the house wall using the 4 screws and dowels included in the scope of delivery.
Recesses in the house wall are not required.

Height 25mm ( doorbell without intercom)
Height 35mm ( doorbell with intercom)
Attention :
When using intercoms in the doorbell, please select an installation height of 35 mm