The system has 1 doorbell and 3 monitors. 1 call button for 1 monitor, so you can call directly the room you want. > 4.3 Inch LCD monitor can receive the video of your visitor.> Doorbell has 380TVL good camera. > Very Easy to install and use. > 2 Way voice talking. > Remotely open your electric door.
> LED lights for seeing in the dark! > Connect the camera and receiver with RVV4 lines (not included). Input power: AC 100-240V 50/60Hz. Output power: DC 5V; 1000mAh.
Support Color & B/W CMOS & CCD Cameras. Door release, intercom, call other monitors, monitor outside. Audio and video out & 3 Music selectable. Dimensions: 24 x 15 x 2.6 cm (L x W x H).
Connection: 4 cored wire (Up to 12 monitors). Camera sensor: 1/3 Color CMOS Camera. Light Source: 6 Infrared LED lights.Visual angle (U/D/L/R, degree): 60/35/70/70. Camera resolution: 510492(NTSC), 380 Lines. Working Temperature: -13F to 131F (-25C to 55C). Working power consumption: 3.6W.
20m RVV4 x 0.2 mm. 30m RVV4 x 0.5 mm.50m RVV4 x 0.75 mm. 100m RVV4 x 1.0 mm. If you need us send the item to other address, please tell us. If not receive your parcel.
Please contact me before you return it. If item defective after 3 months, you can still send it back to us.
We will send you a new one after receiving the defective item. We will get back to you in 12 working hours. The item "Apartment 3 Unit Intercom Entry System Wired Video Door Phone Audio Visual" is in sale since Monday, September 21, 2020. This item is in the category "Home & Garden\Home Improvement\Home Security\Door Entry Systems & Intercoms".The seller is "szlzu" and is located in Shenzhen . This item can be shipped worldwide.