Doorbell Video Intercom Waterproof LED Lights Analog System

Product Description

     This is an Analog System product of our company.It is a great access control systems audio door phone. It has some characteristics. Full network wire ( CAT-5e UTP) wiring way, equipment connection needs only one network wire. Audio transmission combines half-duplex with full-duplex. Not only to overcome the shortcomings of the half-double call is not used to, but also to retain its advantages of anti-screaming, anti-robbery words, and the voice is clear. Independent research and development of communication protocol, strong verification ability, small code error rate, combined with the high voltage pulse anti-interference ability, the communication is very stable and reliable. Room number is written automatically. After entering the command, only wait for 5 minutes, all floor switches complete the room number writing automatically. Humanized system settings. The system can enter the unlock mode, administrator mode, engineering mode.Engineering mode and administrator mode are independent and restrict each other. Only the service period of the equipment can be set in engineering mode, after which the system cannot be used normally. The extension uses magnetic wall hanging, simple and practical, overcomes the shortcomings of traditional mechanical wall hanging difficult, and greatly saves the time of real construction personnel.It is a great Video Door Phone product.