Overall characteristics: the single door machine specifically for office buildings, office, residential, security systems, such as building channels in and out of control and design. Its beautiful appearance, installation can be perfectly combined with metope. Not connected to the Internet, at the same time have the induction card to open the door, the induction card and password to open the door and use the password to open the door open three ways. Difficult long and durable, all the data is not lost due to power outages. Is the ideal choice of entrance guard system. Product overall characteristics Card capacity: 1000. User action: the user easy programming model, at the same time sound and lighting in response. Open mode: induction card, password, card + password three works. Simple installation: all adopt the single operation mode, no need to be connected to the Internet. Read card or by password, direct output contact signals, can be automatically lock or open automatic door machine, convenient and electronic locks and all kinds of automatic door machine directly connected. Read the card power, distance is not less than 10 cm. Operation is simple, clear card or flexible, can delete card offline. Have the alarm function. Installation instructions: please do not charged connection!!!!!! Note: the electric lock should a dedicated power supply controller, the connection to the power of that standard