All stored and transmitted data are protected by block encryption featuring a dynamic key.
Key features
Alarm type
acoustic and light
A speaker and LED frame
Type of warning device
type Z
External.
Type of acoustic output
tone
Alarm volume
from 85 to 107 dB at a distance of 3.3 ft
Adjusted by a PRO or user with admin rights in the Ajax app.
Alarm duration
from 3 s to 3 min
Adjusted by a PRO or user with admin rights in the Ajax app.
Alarm sound
3 types
NFA2P-compliant, VdS-compliant, and Regular.
LED indication
2 types
The user can choose between the Corner backlight and Full-frame backlight features. Full-frame backlight works only when the siren has sufficient battery power.
Alarm LED indication in NFA2P-compliant mode
flashlight color — red
flashlight frequency — 1 flash per second
Siren sound frequency
1,400−1,600 Hz in NFA2P-compliant mode
1,400−1,800 Hz in VdS-compliant mode
1,400−1,600 Hz in Regular mode
Events indication
Alarms.
Delays when entering/leaving.
Security mode.
Security mode changing.
After-alarm indication.
Chime
The siren makes a special sound to notify that the opening detectors are triggered when the system is disarmed.
United States
