Although this simple gesture increases the security of your door, some Internet users have pointed out limitations to this method:
“What if the thief breaks a window to get the key?” asks one user. This scenario is plausible, but breaking a window makes noise, which most burglars prefer to avoid.
“Burglars almost never pick locks,” others say. Indeed, many prefer more direct methods, such as forcing a poorly secured window or door. However, this trick remains useful for slowing down an intrusion and deterring opportunistic thieves.
A key in the door: an advantage in case of emergency
Beyond protection against theft, keeping a key inserted in the lock can also save lives in times of danger.