HES

4501-1/2 Hes 1/2" Stackable Lip Extension for 4500 Series

4501-1/2 HES 1/2" Stackable Lip Extension for 4500 Series The HES 4501-1/2 is a half-inch stackable lip extension for the 4500 series electric strikes. Same concept as the 4501-1 but for when you...

4501-1 Hes 1" Stackable Lip Extension for 4500 Series

4501-1 HES 1" Stackable Lip Extension for 4500 Series The HES 4501-1 is a 1-inch stackable lip extension for the 4500 series electric strikes. When your door frame has more depth between the face of...