RFID Standalone Access Controller device & 1no. RFID Card. Box contains only a device without lock, cards, electric supply and Exit button. It works with Electro-Magnetic and electric door lock. Perfect for Homes and Offices. It Supports card, password, password plus card to open the door with blue backlight keypad. Connect it to the DC12V power supply, electric lock, exit button. Supports NO & NC feature to open the electronic lock. Supports 1000 RFID cards. (The power supply and electric lock, exit button, door bell is not included in the package, need to buy extra) For Customer support call to 93101-77966