Hes Assa Abloy is the go to name when it comes to electric strikes. The versitility they offer is uncompromising and is used by all types of commercial applications including government. The ease of installation makes it a DIY electric strike for your commercial door. The 9400, 9500, and 9600 work with rim panic devices and can be used on metal or wood frames. They are field selectable for Fail-Secure of Fail-Safe.