7in WiFi Video Doorbell Wired 3in1 Password with IC Fingerprint Access Control for TUYA Wifi APP Remote 100‑240V ACEU Plug Item Type: 7in wired video doorbell Material: ABS Uses: Can be used for apartment, villa, hotel, office, public building video doorbell Doorbell Parameters Power Supply: Powered by the indoor monitor, if it is a digitally controlled electric door lock. Please connect one more to the power supply. Camera: AHD/CVBS LED: 850nm IR LED Power Consumption: Standby 2W; unlock 12W Night Vision Distance: Approx. 3m/ 9.8ft Effective Distance: Approx. 100m/ 328.1ft (4 x 0.75mm²) Angle: 92° Working Temperature: -10-50℃ Doorbell Size: Approx. 155x95x55mm/ 6.1x3.7x2.2in Monitor Parameters Power Supply: DC 15V/2A LCD: 7in TFT 1024x600 Effective Area: Standby 3W; unlock 8W Touch: Multi-point capacitive touch screen Talk Time Delay: 60s±10% Monitoring Time Delay: 60s±10% Indoor Monitoring Function: Automatic photo, visitor record Memory: Maximum support 32G memory card APP: Support up to 5 users Working Temperature: -10-50℃ Monitor Size: Approx. 209x133x18mm/ 8.2x5.2x0.7in Remote Control Battery Type: 1 x 27A/12V dry battery (excluded)