Exit devices are not designed for exterior application.
If used in an exterior applications then a powder coated finish on the 33/35 and 98/99 series are recommended for exterior applications.
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With a mullion: Use the standard strike 267
With no mullion and inactive leaf being held closed with flush or surface bolts: Use the 2609 double door strike
Replacing the battery on the 2670 should not cause the unit stop working. Make sure the spring that provides tension on the plastic finger is not bent out. The spring should be at a 90 degrees...
The 2670 Guard X uses a standard rim cylinder for either push side or pull side.
The rim cylinder can be installed to the outside of the opening with an offset pull to operate the 2670 Guard X d...