4.3'' TFT color wired video intercom door phone ringer system for home 700TVL IR night vision outdoor camera door phone, 1 camera 2 monitors

1) Uses 4-core cable to connect the camera and monitor. The maximum distance is 100 meters.
2) 4.3-inch color display. With 25 ringtones. Two-way hands-free intercom and indoor monitoring.
3) 700TVL IR Night Vision COMS metal camera, equipped with a waterproof cover, can be installed outdoors.
4) This video intercom can be connected to an electric lock. You can open the door with the indoor monitor. Very convenient!
5) Does not interfere with other functions. The package does not include an electric lock, exit button, or power supply. Display: 4.3-inch TFT-LCD display; Ringtones: 25; Resolution: 800 x 480; Answer Mode: Handheld; Camera Resolution: 700TVL; Viewing Angle: 90°; Night Vision: Up to 2 meters; Installation: Surface mounted; Wiring System: 4-wire system; Power Supply: Input: AC100-240V; Output: DC 15V/1.2A
System Support: max 1 outdoor unit + 4 indoor units
Operating Temperature: -30°C ~ +60°C
Material: ABS plastic (monitor); Aluminum alloy (camera)
Dimensions: 192*183*23mm (monitor); 125*50*27mm (camera)
Features: IR night vision, Surveillance, Door unlocking, Two-way audio intercom, Ringback, Do Not Disturb mode