YiToo 7" Video Intercom Wired Home Video Door Phone Doorbell System One Indoor Monitor with One Outdoor Camera, Waterproof Rainproof IR Night Vision, Two-way Audio

• Instruction: This is a wired video intercom doorbell system, which is composed of an external camera and an internal monitor and works together.
• Connection & Installation: This video intercom system is designed with international 4-wire structure between external unit and internal monitor, while with 5-wire structure between first internal monitor and next one. Please use standard RVV4 cable or Cat5e/Cat6e nextwork cable to make connection. Wall-mounted installation, doesn't need to punch hole.
• Night Vision & Waterproof: with infared LED light, the external can work normally even at dark night. The visiable distance is about 1.5 metters. The external unit is equipped with a rainproof cover, can be installed outdoors. The waterproof level is IP55.
• Functions: 25 Ringtones optional, Support answering, monitoring and unlock, dual-way intercom, mute mode, two-way audio. Support to adjust volume of ringtone and call. Support to adjust color and brightness of screen.
• Applications: Wired connection stability clear vision for home security, can be used in apartments, villas, hotels, offices, public buildings, etc.

Product Parameter: External Unit (Outdoor Call Panel/Camera) Camera: 700 line CMOS color digital camera with super backlight compensation Camera Lens: CMOS Resolution: 700 TV Line Night Vision: infrared LED Light, visible within 1.5 meters Vision Angle: 70° wide angle Power: supply from indoor unit Power Consumption: Standby: <2W; Working: <5W Camera: 30W Wiring Method: RVV4 core wire connection Working Temperature: -20°C ~ +50°C Material: ABS plastic, aluminum wire drawing Waterproof: IP55 waterproof, equipped with a rainproof cover Installation: Wall mounted Dimension: 50*27*125mm(L/W/H) Internal Monitor (Indoor Screen) Screen: 7 inches color TFT-LCD screen Effective Pixels (Resolution): 800 * 480 Intercom / Monitor Time: 90 s Ringtone: 25 chord ringtones optional Adapter Input: AC100 - 240V / 50-60HZ Adapter Output: DC 15V / 1.2A Room to Room intercom: Yes Wiring Method: RVV4 wire connection Multiple Intercom: up to 4 indoor monitors Multiple doorbell: up to 2 outdoor units Use Distance: not over 100m Material: ABS plastic Working Temperature: -35℃ ~ 55℃ Installation: Wall mounted Dimension: 240*150*23mm (L*W*H) Function: intercom, monitoring, unlocking, door bell, etc. Warnings: 1. There is a white cable about 4 meters provided together with the devices. If you need longer cable, please buy it in extra. 2. The maximum distance bewteen internal monitor and external unit can reach 100 meters without barrier. 3. In case the electric lock you use can not be connected to this video intercom system directly, we suggest you'd better to buy an 12VDC power supply in additional to connect them together.