7 Zoll Video Tür Telefon Gegensprechanlage Video Gegensprechanlage + RFID Zugang Kamera + Drop Bolt Lock
153,35 €
Besides, it is a 4-wire system, the installation is not difficult, both of the outdoor unit and indoor unit have plug-and-play connector. It supportsHandsfree 2-way Intercom, Indoor Monitoring, Indoor Unlocking, Night Vision and Mute Mode.
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