7-inch high-definition digital display, blue light touch key Support for recording 1000 fingerprints, 1 set of passwords, 8 remote controls Three unlocking methods, fingerprint + password + remote unlock English voice operation tips Outdoor camera IP55 rated dustproof and waterproof 12 types of polyphonic ringtones can be unlocked The outdoor unit is designed with a rain cover Specification: Model: 806FD11 New camera resolution: 1000 lines Audio distortion rate: ≥50mW Talk time: 120 seconds, monitoring time: 60 seconds Power supply input voltage: AC110-220V 50Hz - 60Hz Power supply output voltage: DC15V 2A Display: A-class 7-inch color LCD display Operating voltage: DC15V ± 10% Resolution: 960 (H) x 234 (V) point Power consumption: static Installation method: fixed to the wall Outdoor unit size: 155*100*55mm Monitor size: 128mm*225mm*23mm Remote control battery: 12V 27A (not included) Outdoor Unit: Power supply: 15V DC 2A Ambient temperature: - 20 to +55℃ Material: ABS + metal drawing board Camera/lens: 3.6mm SHARP-CCD camera (700TV line) Viewing angle: 92°? Photosensitivity: 0.05 lux Night vision: Yes, 5LED diodes (automatic connection) Storage capacity: 1000 fingerprints Scanner: full-size scanner, blue scanner illumination Scanner resolution: 500dpi Built-in microphone/speaker: Yes Protection class: IP55 (dustproof/water resistant) Installation: on-wall Note: Does not include built-in rechargeable battery or memory card.