The N-MC-K is an manual call point key. Depending on when it is used, this dual purpose key allows for both testing and maintenance of compatible manual call points. This robust key is delivered with all compatible manual call points. It may also be ordered separately when additional keys are required for multiple operators. The key is designed to be clearly differentiated from all other keys. Other than being red in colour, it's design in the shape of the compatible manual call point makes its purpose for fire engineers unmistakable. Sharp edges in the design have been avoided to eliminate any discomfort when used or carried.