Model House Escape

The 482nd escape game from 123bee.com. When I decided to buy a new house, I took the guidance of the retailer. He took me to a model house which is away from the city. When I enter the house, a big slam at the back of me, the door gets locked automatically. Help me to escape from this model house before something happens miserably

Categories and tags of the game : Adventure, Auto-zipped, Escape the Room, Single Player