Crown Latch Protector
- UL listed as a Miscellaneous Fire Door Accessory
- UL tested and listed to correct latch engagement issue due to excessive clearances
- UL fire-rated for up to 180 minutes for steel doors
- UL fire-rated for up to 90 minutes for wood doors
- The Crown Latch Protector is a filler plate installed behind the striker plate to increase latch penetration.
- Use with the Crown Fire Door Stop to remedy excessive clearances on the latch side of steel and wood fire doors.
- US Patent Nos. 9,151,106 & 9,518,422
- Canadian Patent Nos. 2846726 & 2939255
--- All Products US Patent Nos. 9,151,106 & 9,518,422 | Canadian Patent Nos. 2846726 & 2939255 ---