Powersupply: AC220V--50Hz DC15V 1.2A Machine current: less than 800mA Call delay: 120 seconds ± 10%. Monitoring delay: 60S±10 Camera sensor: 700 lines Lens: 3.6MM 92 degrees Outdoor camera with infrared night vision Outdoor installation mode: wall mounting 1. LCD Screen: The indoor unit features a 7-inch capacitive touchscreen, radiation-free, low power consumption, with a high-definition widescreen image. 2. Touchscreen: capacitive touchscreen, UI interface, with clock display, beautiful and luxurious. 3. Indoor unit installation: The indoor unit can be mounted on a wall, on a counter, or on a table. 4. Night vision function of the outdoor unit: The outdoor unit is rainproof, the blue button display has an infrared night vision function, and wall installation is simple and convenient. 5. Unlocking mode of the outdoor unit: Our outdoor doorbell can be connected to an electric unlocking system and can unlock in case of power failure; it can be connected to the door switch; with the identity card function, it can register 200 identity cards. [French company and brand TECH DISCOUNT]: Our company TECH DISCOUNT manufactures and sells this high-quality product compared to similar products on the market (Even if the photos are similar, they are not designed the same way and sellers do not offer the same after-sales services). Each product undergoes strict control before shipping, ensuring you receive your product in excellent condition. In case of quality issues, we will provide a free exchange within 14 days. Shipped from France on the same day as the order, and you will receive it within the best time.