| Camera | Sensor | 1/2.8″ CMOS |
| Focal Length | 2.8 mm |
| Optical Field of View | 160° diagonal, 114° horizontal, 82° vertical |
| Minimum Illumination | 0.01 lux |
| Audio | Input | Built-in microphone |
| Output | Built-in speaker |
| Two-way Audio | Full duplex |
| Audio Compressing | AAC |
| Video | Video Compressing | H.264, H.265 |
| Lighting Frequency | 50 Hz, 60 Hz |
| Frame Rate | 15 fps |
| Maximum Resolution | 2048 × 1536 |
| Light Source for Night Vision | Infrared LED |
| Network | Wireless Standard | Wi-Fi: 2.4 GHz (IEEE 802.11 b/g/n)
FSK: 915 MHz, 868 MHz, 433 MHz |
| Protocols Supported | TCP/IP, UDP/IP, DHCP, RTMP, MUTP, FSK |
| IP Address Type | Dynamic IP address |
| Recording | Recording Method | Alarm triggered recording, and manual recording |
| Video Storage | Cloud storage, local Micro SD card (up to 128 GB), and mobile phone memory |
| Function | AI Function | Human detection, vehicle detection, pet detection, package detection, activitiy zone |
| Wake-up Method | PIR body induction wake-up, remote wake-up and button wake-up |
| Alarm Notification | Alarm push by mobile app, indicator light flashing and alarm sound warning |
| Indicator | RGBY four-color LED |
| Mechanical chime and smart speaker compatibility | Mechanical chime, Alexa and Google Assistant supported |
| Battery | Capacity | 5200 mAh or 6700 mAh optional |
| Removability | Unremovable |
| Working Time | 5 months (recording 20 pieces of 10-second video per day) |
| Standby Time | 1 year |
| Charging Voltage | DC: 5 V ±5%
AC: 8 V ~ 24 V 20 VA |
| Charging Time | 10 hours (DC) |
| Protection | Over-charge, over-discharge, over-current, short circuit and charging protection at high and low temperature |
| Power Consumption | Standby | 3 mW |
| Daytime Working | 1 W |
| Nighttime Working | 2.5 W |
| Interface | Power | Micro USB |
| Storage | Micro SD card |
| Key | Power key, doorbell key and reset key |
| Installation | Installation Method | Bracket installation（3M glue or screws） |
| Bracket Type | Standard: flat bracket
Optional: left and right tilt brackets, up and down tilt brackets |
| Tamper-proof | Mechanical method | Tools required for doorbell removal |
| Electronic method | Alarm sound warning and mobile phone notification in case of illegal doorbell removal (optional) |
| Environment | Dustproof and Waterproof | IP65 |
| Operating Temperature | -10 ℃ ~ 45 ℃ |
| Storage Temperature | -20 ℃ ~ 60 ℃ |
| Prodoct Dimension | Dimension | 144 mm × 46 mm × 31 mm (without bracket) |
| Material | PC |
| Color | Whtie |
| Certification | Certification | CE, FCC, RoHS, WEEE, MSDS, UN38.3, UL62368 |
