DH-VTKB-VTO5000C-VTH1500AH Analog Video Intercom

DH-VTO5000C: - Video Type: Color - Resolutions: 600 Lines - Support Night Vision - 1 ch Microphone Input, 1 ch Loud Speaker Output - 1ch Bidirectional Talk, 2 way - One mechanical button with light background - 24V DC Power input - Work Environment: Temperature -20° C~ + 60° C - Dimension: 141mm* 100mm* 16.8mm ( L* W* T) - Weight : 0.4kg VTH1500AH: - 7” TFT LCD screen, with outstanding effect - Easy to use with big buttons - Color Video phone, support handfree calls - Support monitoring, video talk, unlock function - Support Information check, can receiveMessage from guard office - Directly notice to guard office for emergency - Compatible to up to 8 security sensors( burglar, fire, gas leakage, etc)