1The controller can be used as a standalone keypad (PIN code length: 4digits), all programming is done through the keypad. Codes and operating parameters are stored within the microprocessor and cannot be lost due to power failure 2Having a high definition 7 inch color LCD screen display with sensitive touch key press control, low power consumption, with a mounting plate can be mounted on the wall easily 3Outdoor camera with clear IR night vision can monitor and capture images in low-illumination environment 4A remote control device provided for this door access control system, after you connect it on your system, you can press the remote control to open the door remotely. The remote distance can reach up to 6m 5These are 5pcs RFID proximity cards, which can work with the product that has RFID card reader. Each key comes with a key ring, convenient to carry