Smart Ip Wifi Wireless Video Intercom. Specifications: Connection Method: Wired Answering Mode: Hands-free Camera Sensor Type: CMOS Display Size: 7 Display Screen Type: Color Touch Screen Material: Wire Drawing Aluminum Case Size: Monitor:19.0cm X 12.0cm Intercom:4.0cm X 12.8cm Power: External Power DC12V Model Number: P203B1M721W1-87 IP Camera Interface: Yes Zone Input: 8 Samrt Home Interface: Yes Kit Configuration: One to One Video Doorphone Installation: Wall Mounting Resolution: > 420 TV Line Doorbell: Yes Type: Intercom System Power: 220v Connection Type: Wireless Waterproof: Yes Waterproof: IP65 Video Languages: 12 Languages Conversation Duration: 120s Intercom Mode: Hands-free Dual Communication Volume: Adjustable Power Source: Outdoor Doorbell Powered By Screen Camera Sensor: CMOS 1.0 Megapixel Suppor: 4call Panel + 10indoor Monitor+ 10 IP Camera Colors: White Model87721 Monitor7" TFT Touch Screen Dimension1200mm*190mm Resolution(1024H)*3(RGB)*600(V) Intercom Mode2-way Intercom Leave Message Time30s/60s/90s Optional Conversation DurationMax.180s RingtoneCustomized Supporyed Power SupplySupplied by External Power DC 12V; Standby:3W; Working:5W MaterialWire Drawing Arcylic Case Operation Temp-10C +60C InstallationSurface Mounted System Capacity:4indoor Units+10 Outdoor Units+10camera Dimension128mm*40mm Camera Sensor1.0MP View Angle110 Night VisionIR Light, 3pcs IR LEDs Power SupplySupplied From Indoor Monitor/ Internal Power Power Consumption200mA Max. Electronic LockSupport AccessoryRain Cover+angle Bracker Operation Temp-40C +50C WaterproofIP65 InstallationSurface Mounted . We are an international seller, your order will be from abroad so please allow the necessary time of minimum 14 working for right now depending on where you to, due to ongoing delays in postal globally.