United StatesTech specs
DoorBell
Video doorbell with built-in AI, PIR sensor, and control via apps
Video stream
Camera
4 MP CMOS sensor
Resolution
up to 2688 × 1520 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.
Communication channel
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.
Key features
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 20 ft
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.
PIR detection
Sensitive elements
1 × PIR sensor
Motion detection distance
up to 13 ft
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.
Installation recommendations
It is recommended to install the device at a height of 4–5 ft.
The device is designed for outdoor and indoor use.
It is not recommended to install the device in direct sunlight. This may cause overheating and damage to the device's electrical components.
Sabotage protection
Holding screw
secures the device on SmartBracket
mTLS
Encrypted connection for data protection.
Authentication
via Ajax Cloud
Without local access rights.
Secure Boot
Protection against firmware spoofing.
OTA signature verification
Secure automatic firmware update.
Privacy
Access rights distribution for users in mobile apps and for monitoring operators in PRO Desktop.
Communication loss detection
Wi-Fi: can be set from 30 s
Jeweller/Wings: after 36 s
Detection time depends on Ajax Cloud connection and Jeweller or Jeweller/Fibra settings.
Power supply
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.
Enclosure
Dimensions
5.71" × 1.85" × 1.34"
Weight
5.75 oz
Operating temperature range
from −13 °F to 140 °F
Operating humidity
up to 90%
Protection class
IP54
Color
White
RAL 9003
Grey
RAL 7004
Graphite
RAL 7024
Black
RAL 9005
Complete set
DoorBell
SmartBracket mounting panel
Wedge bracket (2 pcs)
BellKit (for connection to a wired chime)
Installation kit
Quick start guide