Futurebatt Portable Door Lock Travel Lock Solid Heavy Duty Lock for for Traveling, AirBNB, Hotel, Home, Apartment, School Security

Portable lock is a lightweight, portable door lock that provides additional security and privacy for individuals or families at home or on the go.
Easy to use- Put the medal part goes into the hole on the door jam then you close the door, take the red handle and insert into the lock in place, can be installed and removed in seconds.
The portable lock compact design and convenient carrying case make it an ideal travel lock, especially when staying in accommodations where supplementary room keys may have been created or distributed.
Designed as a lock-and-stay system, this lock works together with your existing locks to provide enhanced security while you are in a room. It installs quickly and easily without the use of tools and is compatible with most hinged doors that open inward.
The portable lock is an ideal travel lock that you can use on your hotel/motel or rental unit and ideal for students away at college. You can use it at home or many other occasions, such as hotel, school, short term rental and so on, provides secondary security for travelers、college students、singles、at-home Moms.