I'm considering moving into a rented premises for a month or so. But the landlord's agent would keep a duplicate key of the door.
The landlord suggests that I should keep all valuables in the cupboard, to which my own lock can be affixed, because the agent might inspect the property at will.
I have some valuables which don't fit in the cupboard, but are liable to be stolen easily by a visitor.
So I'm looking for some help on any attachments or temporary locks for the main door, which can be affixed while leaving the house and would act as an additional lock, to prevent unauthorised entry.