How long can the hotel surveillance video of five years ago be kept?

1-3 months. According to official website and the Ministry of Public Security, hotel surveillance videos need to be kept for more than 1 month and large hotel surveillance videos need to be kept for more than 3 months, so hotel surveillance videos five years ago can be kept for 1-3 months. The common location of hotel monitoring is in the corridor of each floor; Hotel, hotel lobby center; In hotels and hotel elevators.