COMMAX, Single Outdoor Audio / Video system with 7 inch screen

Product Specification:

Brand: COMMAX
Model: CDV-70N / DRC-40k
Product Name: Audio/ Video Door Phone
Product Warranty: 1Year
Features of our product are as follows:

7 inch TFT LED display
Video talk and door release
Support 2 monitors, 1 camera, 2 Interphones (Audio)
Intercommunication with sub monitor
Built-in memory storing in SD memory (SD card not included)
Power source: AC 100 – 240V, 50/60HZ
Surface mounted
Wiring: 4 wires
Distance: Sub-monitor Ø0.65 = 30m
Consumption: Standby 3W; Operating 16W
Dimensions 157mm(W) x 167mm(H) x 28mm(D)