Solid brass keepers with steel chain secures door while allowing viewing and ventilation. (1) 5/8" x 2" keeper and (1) 3-5/16" x 1-3/8" keeper. Prefix U on factory number denotes new Defender Security packaging.
Solid brass keepers with steel chain secures door while allowing viewing and ventilation. (1) 5/8" x 2" keeper and (1) 3-5/16" x 1-3/8" keeper. Prefix U on factory number denotes new Defender Security packaging.