DOORPHONE KIT/VTK-KTA02 DAHUA

Video Intercom Kit, 4x wire communicationVTH1020J monitor:7" TFT screen, 1024 × 600Video intercom function: Unlock, voice call, video call, volume adjustmentSystem Capacity:2 door stations + 3 indoor monitorsMultiple bell soundsSupports digital wide dynamic range (DWDR)Communication Mode: AnalogPower Supply: DC 12V/2A, includedInstallation: Surface mount, Bracket (included), indoorVTO1000J entry panel:Camera: 1.3MP CMOSICR auto switch, Auto IR illumination LEDField of View: 70° x 40°Built-in microphone and speakerPowered by indoor monitorInstallation: Surface mount, Rain cover includedProtection Grade: IP66 (Apply silicon sealant to gaps between the device and the wall. Liquid sodium silicate is recommended)Operating Temperature: -30°C to +60°C