Check the listing for details. Commax 7" Hands-Free Video Phone - Blue CDV-70U. Condition: New. Listed at 395.00 USD. 7 inch Hands-Free Video Phone CDV-70U(BLUE color ) MONITOR CDV-70U7 inch TFT LCD screenVideo talk and door release enable (both individual and public entrance)Support 2 monitors, 2 cameras and 2 interphonesPAL/NTSC convertibleSPECIFICATIONSPower source: 100V-240V, 50/60HzElectrical plug type: Type ALCD Size: 7 inch wide color LCDMount type: Surface-mounted typeWiring: Door camera - 4 wires (polarity) / Interphone - 4 wires (polarity)Distance: Door camera - 50 meters (Ø0.65) / Interphone: 20 meters (Ø0.65) Consumption: Max. 16W / Standby 3.9 WDimensions (mm): 276(W) x 185(H) x 33(D) Example of Wiring Diagram Also available in kit CDV-70U/DRC-4U in blue CDV-70U/DRC-4U in whiteConnectable ProductsInterphone DP-4VHPIndoor camera DRC-4U in blue color Indoor camera DRC-4U in white color Door camera DRC-4FC Door Camera DRC-4G Door Camera DRC-4CGN2 Door Camera DRC-40KWaterproof Door Camera4-Apartment Door Camera Vandal-proof 4-Apartment Door Camera DRC-4UC 6-Apartment Door Camera DRC-6UC 8-Apartment Door Camera DRC-8AC2 10-Apartment Door Camera DRC-10AC2 12-Apartment Door Camera DRC-12AC2 14-Apartment Door Camera DRC-14AC2 16-Apartment Door Camera DRC-16AC2 Terms of sale: We can’t ship to addresses other than the address stated in the order form. Please make sure your address is correct and complete. Please be advised that we’re not responsible of any delay or lost package due to incorrect addresses. Item warranty is one year. All defective items should be notified within 10 days after item received. Please note that warranty will be void if the item is modified or misused. If the item is returned claiming defective and after the diagnostic is found that is not, there will be a 20% restocking fee plus any Shipping & Handling fees that incurs. If buyer purchased a wrong item or bought it by mistake, buyer is responsible for the return shipping. Shipping & handling charges are non-refundable. For free shipping orders, the shipping cost incurred will be deducted from the refund. Thank you!