DoorBell, 4 MP Camera with built-in AI and PIR Sensor

The images can only be stored on the AJAX NVR or in the AJAX Cloud.

Professional security at the front door
DoorBell combines the convenience of a smart doorbell with high-end security and video surveillance. When someone rings the doorbell, the user speaks directly to the visitor, without delays. Equipped with a PIR sensor and built-in AI, DoorBell accurately detects movement and recognises people, animals and vehicles. Users can always get a clear picture of what's happening at the front door, all in excellent quality thanks to the doorbell's long-range HDR camera.

Direct access to the video stream in Ajax apps
Users will never again leave their guests waiting at the door. This patented JetSparrow technology provides high-speed video streaming, allowing users to see their visitors in an Ajax app as soon as they ring the doorbell. Thanks to DoorBell's excellent image and sound quality, answering the door has never been closer to a simple phone call.

Synergy of AI and security for accurate object recognition
The DoorBell's AI-driven camera detects people, vehicles and animals, while a built-in PIR sensor improves detection accuracy and reduces false positives. By setting detection zones, users receive notifications only when it really matters. For visitors, the device offers a contactless experience. A courier with his hands full does not have to press the doorbell button: users are instantly notified of their arrival and can immediately join the conversation.

Always on call
DoorBell never turns into a brick, even if the Wi-Fi connection is lost. When added to an Ajax hub, DoorBell has a fallback communication channel. The device works as a full-fledged part of an Ajax security system, keeping users and the CMS informed of on-site events. DoorBell uses secure Jeweller communication technology to send event and alarm notifications, while the Wings protocol ensures reliable photo delivery.

Specifications:

• Videostream:

  • Camera: 4 MP CMOS sensor
  • Solution: up to 2560 × 1440 px
  • Camera viewing angles:
    • Horizontaal: 155°
    • Vertical: 90°

• Video protocol: JetSparrow (fast and encrypted peer-to-peer video protocol, developed by Ajax Systems)

• Opslagopties:

  • Ajax Cloud
  • NVR

• Videocodec: H.264

• Dynamic range: HDR (enhancement of details in light and dark scenes)

• Communicatiekanaal:

  • Wi-Fi: 802.11 b/g/n module, 2.4 GHz, up to 2 Mbit/s
  • Jewelry/Wings (proprietary wireless communication technologies for commands, alarms, events and photo verifications)

• Belangrijkste kenmerken:

  • Two-way communication (clear and loud voice communication)
  • Motion detection: built-in PIR sensor and software-based image frame analysis
  • Object detection with AI (people, pets, vehicles)
  • Smart IR illumination: up to 6 m, automatic intensity adjustment in real time
  • Visual verification of Ajax alarms (via selected cameras starting recording)

• Microphone: For two-way communication and on-site audio recording

• Audiocodec: G722

• Audioverwerking: Always active noise reduction and echo cancellation

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• PIR-detectie:

  • Sensitive elements: 1 × PIR sensor
  • Motion detection distance: up to 4 m (depending on sensitivity setting)
  • Motion detection angle:
    • Horizontaal: 120°
    • Vertical: 100°
  • Sensitivity: 3 levels (adjusted by PRO or user with administrator rights)

• Installatie-aanbevelingen:

  • Installation height: 1.2-1.5 m
  • Indoor and outdoor use
  • Avoid direct sunlight to prevent overheating and damage

• Sabotagebeveiliging:

  • Sabotage alarm (notifications when the device is removed from the mounting panel)
  • Mounting screw for protection on SmartBracket

• Veiligheidskenmerken:

  • mTLS: encrypted connection for data protection
  • Authentication via Ajax Cloud (without local access rights)
  • Safe booting (protection against firmware spoofing)
  • OTA signature verification (secure automatic firmware update)

• Privacy:

  • User access rights and operator monitoring via apps

• Detection of communication loss:

  • Wi-Fi: adjustable from 30 s
  • Jewelry/Wings: after 36 s

• Stroomvoorziening:

  • Stroomverbruik: 10W
  • DC voltage range: 12-24V⎓
  • AC voltage range: 16-24 V~, 50/60 Hz
  • Battery: built-in rechargeable Li-ion 600 mAh (backup for short-term power supply in cold climate)

• Behuizing:

  • Dimensions: 145 × 47 × 34 mm
  • Weight: 163 grams
  • Operating temperature range: -25 °C to +60 °C
  • Operating humidity: up to 90%
  • Protection class: IP54
  • Colour: White (RAL 9003), Grey (RAL 7004), Graphite (RAL 7024, RAL 9005)