Hikvision DS-KIS603-P IP Video Intercom Kit
DS-KIS603-P HIK IP Video Intercom Kit Door Phone/Bell 7-inch Colorful TFT Screen 2MP HD Camera Built-in Microphone&Loudspeaker,Noise Suppression,Echo Cancellation,Two-way Audio Communication
DS-KIS603-P HIK IP Video Intercom Kit Door Phone/Bell 7-inch Colorful TFT Screen 2MP HD Camera Built-in Microphone&Loudspeaker,Noise Suppression,Echo Cancellation,Two-way Audio Communication