Qinlorgo 2 Wires Video Door Phone intercom doorbell System, 7 in HD Monitor Stainless Steel Smart Doorbell with Night Vision Electric Control Lock Indoor Ring Camera for Home (4 households

Spec: Item Type: Video Doorbell Material: Aluminum Alloy, ABS, Stainless Steel Uses: Can be used for apartment, villa, hotel, office, public building video doorbell Outdoor Camera Parameters: Wire System: BUS 2 wire Camera: CVBS 1000TVL LED: White light LED Power: Standby 0.1W Effective Distance: 100m (2 x 0.75mm²) Angle: 92° Working Temperature: -20-+60℃ Indoor Monitor Parameters: Wire System: BUS 2 wire Screen Resolution: 1024x600 Effective Area: 154.08(H) x86.58(V) 7in Power Consumption: Standby 0.5W Call Delay: 120s±10% Monitoring Delay: 60s±10% Working Temperature: -20-+60℃ BUS Power Supply Parameters: Input Voltage: AC 100-240V Output Voltage: DC24V 2.5A packing list: 1 x Outdoor Camera 1 x Monitor 1 x Bus Power 1 x 2p Terminal Line 8 x Screw 8 x Expansion Tube 1 x Monitor Bracket 1 x Monitor Hanging Board 1 x 4P Terminal 1 x 3P Terminal 1 x 2P Terminal 1 x Manual 13 x Lock Screw 2 x Lock Piece 3 x Keys 1 x Lock Cylinder 1 x Lock Body 1 x Lock Shell 1 x Switch or 1 x Outdoor Camera 2 x Monitor 1 x Bus Power 1 x 2P Terminal Line 8 x Screw 8 x Expansion Tube 2 x Monitor Bracket 2 x Monitor Hanging Board 1 x 4P Terminal 1 x 3P Terminal 2 x 2P Terminal 1 x Manual 13 x Lock Screw 2 x Lock Piece 3 x Keys 1 x Lock Cylinder 1 x Lock Body 1 x Lock Shell 1 x Switch or 1 x Outdoor Camera 3 x Monitor 1 x Bus Power 1 x 2p Terminal Line 8 x Screw 8 x Expansion Tube 3 x Monitor Bracket 3 x Monitor Hanging Board 1 x 4P Terminal 1 x 3P Terminal 3 x 2P Terminal 1 x Manual 13 x Lock Screw 2 x Lock Piece 3 x Key 1 x Cylinder 1 x Lock Body 1 x Lock Shell 1 x Switch or 1 x Outdoor Camera 4 x Monitor 1 x Bus Power 1 x 2P Terminal

• High Definition Monitor: Ultra thin indoor monitor, high definition, its ringtone volume, call volume, brightness and color are adjustable.
• Outdoor Camera: The camera has white light LED night vision. With rain cover, weatherproof, and oxidation proof. And it use BUS 2 wire connection.
• Stainless Steel Electric Control Lock: The lock is rustproof and durable. Support electric control, key and manual unlocking, effective anti theft.
• Multiple Functions: The video doorbell kit has functions of monitoring, calling, unlocking, do not disturb, and group calling, which brings you a lot of convenience.
• Built In BUS Power Supply: Built in BUS power supply, AC 100‑240V input voltage, DC 24V 2.5A output voltage, stable and reliable.