Hikvision 7" Video Door Phone/Bell Network Indoor Station TFT Screen Built-in Microphone&Loudspeaker Remote Unlock DS-KH6320-WTE1 * Screen size: 7 Inch * Operation method: Capacitive touch screen * Resolution: 1024 × 600 * Built-in Microphone: Yes * Built-in Loudspeaker: Yes * Wifi: 2.4 GHz.
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