Function: Dual communication, monitoring, door release SCM control technology Using RVV-4 cable to wiring and easy installation Maximum support 3 outdoor station and 3 indoor phone Multi-door....
Shenzhen OPIZ Electronics CO., LTD. has been a leading supplier of video surveillance and some other security equipments for the global market since 1998. We specialize in manufacture video door....
Function and features One button support one unit room Dual communication and door release Compatibility of audio indoor phone Power indicator and back light for keyboard Capacity: 2-21 rooms ....
Function and features Two way communication video transmission door release Compatibility of video and audio indoor phone Power indicator and LED indicator Capacity: 2-7 units With rain proof....
Function and features 1) Two way communication video transmission door release 2) Digital models 3) Compatibility of audio indoor phone 4) ID card reader 5) Capacity: 1-256 units ....
Functions and features One button support one unit room Dual communication, video transmission and door release Compatibility of video and audio indoor phone Power indicator and LED indicator ....
Function 1) Two way communication video transmission door release 2) One button support one unit room 3) Compatibility of video and audio indoor phone 4) Name input 5) Capacity: 3 units 6) ....
Function Dual communication, monitoring, door release Inner calling Time & Date display Hands free communication Capturing image( 1 GB memory card) Adjustable brightness, color, contrast of....