The Hikvision DS-KD-KK is a video intercom name-tag module and is part of the 2nd generation of video intercom systems. This is easy to use due to being able to call a resident with one touch. Also, the intercom comes with back light compensation. Features

• Installation: Flush Mounting, Surface Mounting
• Power Supply: Powered by DS-KD8003-IME1
• Power Consumption : ≤2W
• Physical buttons : 6
• Working Temperature :  -40° C to +60° C (-40° F to 140° F)
• Working Humidity  :  10% to 95%
• IP Protection Level : IP65
• IP Protection Level : IP65
• Dimensions(L × W × H) : 98.21mm×100.21mm×33.7mm(3.87"×3.95“×1.33”)

• Physical Button : 6
• Processor : Embedded MCU Processor

• Debug : 1
• Module-connecting : 2(1 Input, 1 Output)