AJAX DoorBell 2K QHD Video Doorbell (HDR, 4 MP, AI, PIR Sensor, WiFi, App Control)
The Ajax DoorBell is a sophisticated video doorbell with artificial intelligence. In conjunction with the AI, the integrated PIR sensor and high-resolution camera enable precise detection and differentiation of people, packages, or animals. The two-way audio function allows direct communication, and cloud or local storage ensures the recordings are kept safe. The seamless integration into smart home systems offers additional convenience functions.
Features
- 4 MP 2K QHD high-quality camera
- 155° wide-angle lens
- HDR technology
- PIR sensor for motion detection
- Mechanical button with LED display
- Built-in emergency battery
- Two-way communication
- AI-based object detection
- Tamper alarm
- IP54 protection class
- WiFi 2.4 GHz
Instant Video in the Ajax app
As easy as a call: With DoorBell, opening the door is as convenient as a phone call. You can see and hear your visitors directly on your smartphone.
AI and Security in One
The DoorBell reliably recognizes whether it is a person, an animal, or a vehicle and only sends notifications for important events.
Always Alert
Thanks to the combination of Wi-Fi and the secure Jeweller protocol, the DoorBell offers a reliable connection. Its integration with the Ajax Hub ensures redundant communication, even if the Wi-Fi fails. Encrypted data transmission protects your privacy and ensures the secure transmission of images and alarms.
Ajax Cloud Storage & Ajax NVR*
Experience fast system response with instant access to a comprehensive 16 TB local video archive with cloud-like retrieval speed. The NVR is designed for broad compatibility and enables the integration of virtually any third-party IP camera into the Ajax intrusion detection and automation system.
Benefit from intelligent video recording and storage in a cloud archive. The integrated AI recognizes people, vehicles, and animals. Select the object types you want to be notified about and DoorBell will automatically record according to your selection. Only the most important recordings are saved in Ajax Cloud Storage.
* DoorBell recordings are saved in Ajax NVR or Ajax Cloud Storage. AJAX NVR is not included and can be purchased additionally.
Installation Recommendations
It is recommended to install the device at a height of 1.21.5 m. The device is suitable for indoor and outdoor use. However, it is not recommended to expose it to direct sunlight, as this may cause overheating and damage to its electrical components.
Camera/Video Stream
- Resolution: up to 2688 x 1520p
- CMOS sensor: 4 megapixels
- Viewing angle (horizontal): 155°
- Viewing angle (vertical): 90°
- Video codec: H.264
- Dynamic range: HDR
- Video protocol: JetSparrow*
- Intelligent IR illumination: up to 6 m
- Sensor elements: PIR sensor
- Motion detection range: up to 4 m**
- Motion detection angle (horizontal): 120°
- Motion detection angle (vertical): 100°
* Fast and encrypted peer-to-peer video protocol developed by Ajax Systems.
** Also depends on the sensitivity level selected in the device settings.
Audio/Sound
- Audio codec: G722
- Two-way communication
- Speaker: 1.5 W
- Speaker volume: 85 dB
- Motion detection: up to 4 m
Communication Channel
- 802.11 b/g/n module
- 2.4 GHz, up to 2 Mbit/s
- Jeweller and Wings communication technologies
Technical Info
- Protection class: IP54
- Power consumption: 10 W
- DC voltage range: 12-24V
- AC voltage range_ 16-24V ~, 50/60 Hz
- Battery: rechargeable Li-ion 600 mAh
- Operating temperature: from -25°C to +60°C
- Operating humidity: up to 90%
- mTLS: Encrypted connection to protect data.
- Tamper protection: Notification when attempts are made to remove the device from the mounting plate.
- Installation height: 1.2 - 1.5 m
- Color: black, white, gray, graphite*
* Varies depending on the variant selected
Compatibility
- Hub 2 (2G)
- Hub 2 (4G)
- Hub 2 Plus
- Hub Hybrid (2G)
- Hub Hybrid (4G)
- Hub BP
Wireless Repeater
- ReX 2
Video Recorder
- NRV (8-ch)
- NRV (16-ch)
Wireless Frequency Bands
- 866.0-866.5 MHz
- 868.0-868.6 MHz
- 868.7-869.2 MHz
- 905.0-926.5 MHz
- 915.85-926.5 MHz
- 921.0-922.0 MHz
Dimensions & Weight:
- Dimensions: 145 x 47 x 34mm
- Weight: 163g
Delivery
1x AJAX Doorbell 2K QHD Video Doorbell
1x SmartBracket Mounting Plate
2x Wedge Bracket
1x Bellkit (for connection to a wired doorbell)
1x Mounting Kit
1x Quick Start Guide
