AJAX DOORBELL GRAPHITE 2YR 116895.125.GP3
Video doorbell with built-in AI, PIR sensor, and control via apps
DoorBell combines the convenience of a smart doorbell with high-end security and video surveillance. When someone rings the doorbell, users can speak to visitors instantly, with no lags or delays. Equipped with a PIR sensor and built-in AI, DoorBell accurately detects movement and recognizes people, animals, and vehicles. Users can always get a clear, high-quality view of activity at their front door thanks to the doorbell’s wide-range HDR camera.
Camera: 4 MP CMOS sensor, 2688 × 1520 px, HDR
Motion detection: PIR sensor with a silicon optical filter
Power input: 12–24 V DC / 16–24 V AC
Enclosure: IP54 protection class
Sabotage protection: tamper button
Viewing angles: 155° horizontal and 90° vertical
IR illumination range up to 6 m
Speaker: up to 85 dB
Built-in battery: up to 2 hours of autonomous operation
LED indicator: displays device status
Bundled wedge brackets: flexible installation options
| Camera | 4 MP CMOS sensor |
| Resolution | up to 2688 × 1520 px |
| Camera viewing angles | horizontal: 155°, vertical: 90° |
| Storage options | NVR, Ajax Cloud (coming soon) |
| Video codec | H.264 |
| Communication channel | Wi-Fi, 802.11 b/g/n module, Jeweller and Wings |
| Two-way communication | Clear and loud voice communication between users and visitors near the device. |
| Motion detection | The device detects movement using a built-in PIR sensor and software image frame analysis. |
| Object detection | using AI, People, Pets, Vehicles |
| Smart IR illumination | up to 6 m |
| Visual verification of Ajax alarms | set up a scenario when Ajax detectors activate selected cameras to start recording |
| Audio codec | G722 |
| Audio processing | Always active noise suppression and echo cancellation. |
| Sensitive elements | 1 × PIR sensor, |
| Motion detection distance | up to 4 m |
| Motion detection angle | horizontal: 120°, vertical: 100° |
| Sensitivity | 3 levels |
| Power supply | 12–24 V⎓ or 16–24 V~, 50/60 Hz |
| Battery | built-in rechargeable battery: Li-ion 600 mАh |
| Dimensions | 145 × 47 × 34 mm |
| Weight | 163 g |
| Operating temperature range | from −25 °C to +60 °C |
| Operating humidity | up to 90% |
| Protection class | IP54 |
