Function:

• PMS-7800AD11 is a 4-wire video door phone system, which can work with audio/ video intercom system.
• Compatible with all 4-wire system models
• Full metal front panel against vandalism and cauterization
• Wilde angle and high resolution 1/3" CMOS camera, and 800TVL
• 110 degree fish eye camera
• Auto sensor night-view LED
• Strong waterproof