4 wire

Dahua – DHI-KTA02 – Analog Vedio Intercom Kit

Dahua – DHI-KTA04 – Analog Vedio Intercom Kit

Dahua – DHI-KTH01 – Hybrid Vedio Intercom Kit

Dahua – DHI-KTP03 – IP Vedio Intercom Kit

Dahua – DHI-VTO2201F-P – IP Villa Door Station

Dahua – VTH2621G(W)-WP – IP & Wi-Fi Intercom Indoor Monitor

Dahua – VTM114 – Flush Mounted Box

Dahua – VTM121 – Flush Mount Plate of 8 Inch Face Recognition Outdoor Station