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AJAX

Ajax DoorBell

Ajax DoorBell

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Color

Video doorbell with built-in AI, PIR sensor, and control via apps

Camera

4 MP CMOS sensor

Resolution

up to 2560 × 1440 px

Camera viewing angles

horizontal: 155°
vertical: 90°

Video protocol

JetSparrow

Fast and encrypted peer-to-peer video protocol developed by Ajax Systems.

Storage options

Ajax Cloud (coming soon)
NVR

Video codec

H.264

Dynamic range

HDR

​​Improves the accuracy of detail in bright and dark scenes.

Wi-Fi

802.11 b/g/n module

2.4 GHz, up to 2 Mbit/s.

 Jeweller and Wings communication technologies

Proprietary wireless communication technologies to transmit commands, alarms, events, and photo verifications. They serve as a backup communication channel when the device is added to the hub.

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

Automatic adjustment of intensity in real time to avoid overexposure. This allows you to see objects that are far away or too close to the camera in low-light conditions.

Visual verification of Ajax alarms

The system allows you to set up a scenario when Ajax detectors activate selected cameras to start recording. The result is immediately sent to the mobile or desktop monitoring app.

Microphone

For two-way communication and sound recording at the site.

Audio codec

G722

Audio processing

Always active noise suppression and echo cancellation.

Sensitive elements

1 × PIR sensor

Motion detection distance

up to 4 m

Depends on the sensitivity level adjusted in the device settings.

Motion detection angle

horizontal: 120°
vertical: 100°

Sensitivity

3 levels

Adjusted by a PRO or a user with admin rights in Ajax apps.

Device power consumption

10 W

Main DC voltage range

12–24 V⎓

Main AC voltage range

16–24 V~, 50/60 Hz

Battery

built-in rechargeable battery: Li-ion 600 mАh

Intended to heat the device in a cold climate and provide a backup power supply for short periods.

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


Complete set

DoorBell

SmartBracket mounting panel

Wedge bracket (2 pcs)

BellKit (for connection to a wired chime)

Installation kit

Quick start guide

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