Corona Door Chain Guard with Lock Bolt

Description:
– Easy to install
– Suitable for all door types
– It secures your door close while allowing a small gap for ventilation or viewing.
– Corona Door Chain provide added security in the house. It allows the door to be slightly opened to provide viewing and ventilating. Door chains are mainly intended to allow a person inside a structure to open the door slightly for purposes of communicating with individuals outside or exchanging small objects through the door while still preventing the individuals outside from gaining unauthorized access into the structure.