Dortronics offers high security electric key switch
The 5241-K65-HS from Dortronics is a high security key switch option for additional level of protection for its 5240 series. The units are available in a variety of models, including one gang and two gang plates for flush wall or surface box mounting and narrow plate for hollow metal or aluminum doorframes. The key operation comes standard as one position, including a key removable option with SPDT K65 contact output.
For more information about this product, call Dortronics at 800-906-0137 or visit the company's web site at www.dortronics.com.