Feature: 1. 7in RFID password video doorbell, 3 monitors with infrared camera, 1000TVL HD remote access control system. 2. Ultra-thin indoor monitor, beautiful and luxury, it can be mounted on the wall. 3. 25 kinds of doorbells, the volume, color and brightness are adjustable. 4. The outdoor camera with weatherproof cover, oxidation resisting and durable, IR-CUT camera, provides bright and clear picture. 5. Support 2000 ID card unlock, 2000 password unlock, 10 remote unlock. 6. Easy call and unlock, allows you to monitor the outside of the door, and simply press the unlock button on the monitor to open the door for visitors 7. Comes with adapter and cable, it can be installed easily by yourself. 8. Widely used in villas, apartments, houses, hotels, offices, public buildings and so on. 9. Embedded "IR-CUT filter" provides enhanced image and color quality. 10. 7in color TFT LCD with sensitive touch screen. No radiation, low power consumption. 11. Infrared night vision infrared lamp, more convenient. 12. The outdoor monitor with rain cover and piano paint panel, durable to use. 13. Hands-free intercom, one key touch, gives you great using experience. 14. Supports up to 1 outdoor unit and 4 indoor units, and 3 indoor units are included. Specification: Condition: 100% Brand New Item Type: Video Doorbell Screen: 7in TFT Resolution: 960 x 480 Camera: 1/3in HD 1000TVL Camera Lens: 3.6mm Camera Angle: 92 ° Infrared Led: 6 Infrared Lighting Distance: Approx. 32 Meters/6.6ft Support 2000 ID card unlock, 2000 password unlock, 10 remote control unlock Talk Time: 120 Seconds Monitor Duration: 60 Seconds Power Consumption: Static < 2w, Call <12W Power Output: DC15V 2A Effective Distance: Approx. 100m/328.1ft (6× 0.75CM2) Indoor Monitor: Approx. 225 x 128 x 20mm/8.9 x 5 x 0.8in Outdoor Camera: Approx. 155 x 95 x 55mm/6.1 x 3.7 x 2.2in. Package List: 1 x Camera3 x Display3 x Power Supply3 x 6-Core 5meter Wire6 x 6-Core Short Terminal1 x Large 2-Core Unlock Signal Cable1 x Small 2-Core Switch Signal Line1 x 2-Core Adapter3 x Screw Pack5 x 125KHz RFID card 1 x User Manual Note: The remote control includes battery