United States
DoorBell
Video doorbell with built-in AI, PIR sensor, and control via apps
Coming soon
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, 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.
Key features
Top-grade camera
155°
4 MP
HDR
IR illumination range
up to 20 ft
Built-in AI object recognition
Precise motion detection
with a PIR sensor
Clear two-way audio
with noise suppression and echo cancellation
Four colors
Chime
when operating with Ajax sirens
Mechanical button
with LED indication
waterproof and dust-resistant enclosure
Informative push notifications
Ajax
Home: Doorbell button pressed, DoorBell in Front door
Critical
Ajax
Store: motion detected, DoorBell in Entrance
Instant access to live stream and smooth archive1 navigation
Customizable virtual video wall
Adjustable motion detection area
Enhanced Wi-Fi connection
at a distance of up to 1,600 ft in line of sight
Jeweller | Wings
Fallback communication channel
AC/DC power supply
+
Built-in backup battery
High-resolution alarm verification
Archive synchronization with system events1
Multi-tiered account security
2FA, session control, and password/biometric login
Secure passwordless authentication
Tamper
to detect device dismantling
Remote control and configuration
Over-the-air updates
without additional maintenance
Hassle-free installation
QR code
SmartBracket
App
In an Ajax system, you can combine devices of all product categories: Intrusion protection (both Superior and Baseline), Video surveillance, Fire and life safety, or Comfort and automation. Create the system to suit your needs and manage it in a single interface.
Designed for any location
Private house
Office
Apartment
Townhouse
Fast, smart, and secure experience. Now with a doorbell.
Instant access to the video stream in Ajax apps
Users will never keep their guests waiting at the door. Our proprietary JetSparrow technology provides speedy video streaming, so users can see visitors in an Ajax app the moment they ring the doorbell. Thanks to DoorBell’s superb picture and audio quality, answering the door has never been so close to a simple phone call.
Crisp 2K video powered by HDR
Clear voice transmission with noise suppression
Echo cancellation for better audibility
Synergy of AI and security for accurate object recognition
The DoorBell’s AI-powered camera detects people, vehicles, and animals, while a built-in PIR sensor enhances detection accuracy and reduces false positives. By setting up detection zones, users receive notifications only when it truly matters. For visitors, the device offers a touchless experience. A courier with full hands doesn’t need to press the doorbell button: users are instantly notified of their arrival and can jump into the conversation immediately.
Standing guard at all times
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 operates as a full-fledged part of an Ajax security system and keeps users and the CMS informed of on-site events. DoorBell uses the secure Jeweller communication technology to send event and alarm notifications, while the Wings protocol ensures reliable photo delivery.
Up to 5,550 ft of wireless communication2 with an Ajax hub
Frequency hopping to detect interference or jamming
Tamper button to detect device dismantling
Outage-proof protection
If the on-site power goes off, DoorBell still keeps an eye on the situation at the entrance. The built-in backup battery allows the device to remain fully operational for up to two hours after an outage. When the device temperature drops below the optimal range, the battery uses automatic heating. This feature reduces stress on the battery, prolonging its life and maintaining stable device performance.
Up to 2 hours of autonomous operation
Automatic battery heating at low temperatures
Visitor history, secured and accessible
Ajax NVR
Experience rapid system response with instant access to an extensive 16 TB local video archive that provides cloud-level retrieval speed. Designed for wide compatibility, NVR allows for integrating nearly any third-party IP camera into Ajax intrusion protection and automation setup.
Ajax Cloud Storage
Benefit from smart video recording and store in the cloud archive. The built-in AI recognizes people, vehicles, and animals. Select the object types you want to receive notifications for, and DoorBell will automatically record based on the choice made. Only the footage that matters most will be stored on Ajax Cloud Storage.
Seamless integration into Ajax video surveillance
All Ajax video devices operate as a unified system, enhancing security and keeping users and the CMS aware of on-site events. Integrate visual data from DoorBell, security cameras, and photo verification devices within a streamlined video wall interface. Rearrange the wall as needed to keep priority visuals in view.
Discover future-proof hardware
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
Speaker: up to 85 dB
Built-in battery: automatic heating in the cold
LED indicator: displays device status
Bundled wedge brackets: flexible installation options
A device with no hidden agenda
All system data is securely stored within the European Union and fully complies with European data protection standards.
Ajax DoorBell is NDAA-compliant, with every component sourced from manufacturers trusted and approved by the U.S. government. Additionally, DoorBell has successfully passed independent cybersecurity tests, which proves the device’s safety and reliability.
Rapid and encrypted data transfer
JetSparrow is the heart and brain of Ajax video transmission, storage, and management. We developed this video transmission technology to deliver an ultra-fast VMS experience. With JetSparrow, navigating through the local archive feels as smooth as browsing cloud storage. As a result, surfing the archive becomes remarkably efficient, and the live view initiates without any delay.
Peer-to-peer transmission
TLS encryption
High stability
Extended Wi-Fi range for no lags and freezes
Say goodbye to video doorbells dropping off the Wi-Fi network at the worst possible moment. Ajax DoorBell is designed to be less susceptible to radio interference and maintain a stable connection at up to 1,600 ft in line of sight — five times farther than competing solutions. This extended range offers greater installation flexibility, as installers no longer need to place the Wi-Fi router directly at the door. For users, it ensures seamless communication with visitors and uninterrupted streaming whenever needed.
Verified evidence with no effort
Ajax provides secure video export with digital signature verification. Each exported recording comes with a built-in digital signature. Ajax media player automatically verifies the file’s integrity and authenticity. If anyone attempts to alter the video file, the digital signature validation will fail, and the Ajax media player will reject the file with a clear explanation.
Established security experience
Passwordless authentication is key
Ajax video devices do not use default passwords, eliminating a common system vulnerability. Instead, passwordless authentication via the mTLS protocol ensures that DoorBell can be connected to only one space.
Each cloud-endpoint interaction is authenticated through encrypted certificates without password-related risks. Adding DoorBell via Ajax apps is effortless and makes the installation process seamless and secure.
- Mutual TLS protocol
- No passwords to be compromised
- Streamlined installation
Effortless installation and setup
DoorBell is quick to install and can be easily managed via Ajax apps. The device can be mounted using the SmartBracket panel or bundled wedge brackets. Either option ensures optimal installation with minimal effort. Pairing DoorBell with the system takes seconds and requires installers to simply scan a QR code. Configuration and monitoring are easy and straightforward with the intuitive Ajax app.
Pairing with the security system via QR code
Effortless and secure installation using the SmartBracket mounting panel or bundled wedge brackets
Configuring and testing via the mobile Ajax PRO app
Monitoring in the PRO Desktop app for macOS and Windows
Time-saving tools
Empower project planning and device configuration with our free web tools.
DoorBell recordings can be stored using Ajax NVR or Ajax Cloud Storage.
In an open space.
Technical information
More Ajax video devices
Ajax product categories
In an Ajax system, you can combine devices of all product categories: Intrusion protection (both Superior and Baseline), Video surveillance, Fire and life safety, or Comfort and automation. Create the system to suit your needs and manage it in a single interface.
