The SP Manual Stations are a highly flexible station. With no options the SP-1 is a simple non-code non-break glass station. By adding various options the SP can be transformed to break glass, double action, pre-signal station with fire fighter's telephone jack. Standard features for the SP series include a cast metal construction, key lock for test and reset, and a recessed pull lever that locks in protruding position when pulled. Options include a concealed key switch for pre-signal systems, double action device with hammer, LED alarm indicator, and a fireman's telephone jack.