The Alpha Communications® Model S1 (Scrulox) screwdriver is used for installation and maintenance of many of our intercom systems, lobby panels, directories and annunciators.

It is designed to be used with a #6 size Roberts Head type screw.

We also offer a Model SL-0 (Scrulox) screwdriver for #4 Roberts Head screws, like the ones used to internally install some of our smaller components inside some of our stations.

ARCHITECTS' AND ENGINEERS' SPECIFICATIONS Contractor shall furnish one (or more) Alpha Communications® model S1 (Scrulox type) screwdrivers, or approved equal. Screw driver shall be used to provide access to the Alpha Communications® equipment, by the building management.