Plated steel chain and diecast lock and keeper secure door while allowing viewing and ventilation.
Can be unlocked with key from outside or inside.
Bolt slides into keyed mechanism to lock or stores on slide bolt.
Includes one chain lock, two keys, and installation screws.
Priced and sold each.
This product is similar to or the same as the following part numbers in these brands:
Prime-Line Products: S 4390