KDL 7” Video Doorbell Door Phone Intercom System RFID Access Control with Two-Way Audio/IR Night Vision/Multi Ring/Color HD Camera Monitor for Home Security (2 Monitors)

Features: 1, The outdoor unit support to open door with RFID cards. The working proximity frequency is 125KHz. 2, The distance between the outdoor unit to indoor unit is max 100m in theoretical. 3, This wired video intercom system support to connect max 2 outdoor cameras and max 6 indoor monitors. All of the monitors which connected in a same system should be 4-core or 5 core wires type, while the outdoor unit should be 2-core or 4 core wires type. 4, The outdoor camera can talk with the monitors. If you connected several indoor monitors,the monitors also support to talk with each other. 5, Support to connect with access control products. Such as access controller, power supply, electric door lock, etc. 6, Wall mounting installationor Unit (Monitor) LCD Screen: 7 inch TFT-LCD Resolution: 800X480 Ringtone: 25 Chord Power Supply:Input:AC100V-240V Output: DC15V/1200mA Power: Standby:≤1w, Working:≤10w Working Temperature:﹣20℃- 60℃ Wiring: 4 or 5 PIN Line RVV Dimension: 240*150*23mm Material: ABS plasticOutdoor Unit (Camera) Open door Mode: EM ID card Working Frequency: 125KHz Camera Lens: CMOS Angle: 85°~92° Night Vision: LED infrared light, visible Within 5 Meters Camera: color HD camera, 30W Resolution:700TVL Power Supply:Receive power from monitor Wiring: 2 or 4 PIN Line RVV Dimension: 180x98x35mm Material: Zinc alloy & AcrylicPackage List: 1* Outdoor unit 2* Indoor Unit 2* Power adapter 1* White cable 2* Mounting plate 2* Bag of screws & wires 4* RFID keyfobs 1* User manualNotice before Use:We suggest you test the product before install. When you test it, please keep indoor unit at least 3 meters far from outdoor unit. Otherwise, it will emit an unpleasant shrill sound.