Motion sensors of the security system are designed to record the fact of unauthorized entry into the property under security. When the motion sensor is activated, its signal is transmitted to the alarm central via a wire or radio signal, depending on the type of system.
Compatibility
Compatible hub models
Hub 2 (2G)
Hub 2 (4G)
Hub 2 Plus
Hub Hybrid (2G)
Hub Hybrid (4G)
Compatible range extenders
ReX 2
Communication
Jeweller communication technology
Proprietary wireless communication technology to transmit alarms and events.
Key features:
Two-way communication.
Advanced anti-sabotage.
Block encryption featuring a dynamic key.
Instant notifications.
Remote configuration via the Ajax apps.
Learn more
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
Depends on the sales region.
Maximum effective radiated power (ERP)
up to 20 mW
Radio signal modulation
GFSK
Radio signal range
up to 1,700 m
Between detector and hub or range extender in an open space.
Calculate radio signal range at the facility
Encrypted communication
All the data stored and transmitted are protected by block encryption with a dynamic key.
Radio frequency hopping
Radio communication uses frequency hopping to prevent interception and jamming.
Learn more
Wings communication technology
Proprietary wireless communication technology to transmit photo verifications.
Key features:
Two-way communication.
Block encryption featuring a dynamic key.
Advanced anti-sabotage.
Data package reloading in case of transmission errors.
Photo delivery check.
Learn more
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
Depends on the sales region.
Radio signal range
up to 1,700 m
Between detector and hub or range extender in an open space.
Calculate radio signal range at the facility
Encrypted communication
All the data stored and transmitted are protected by block encryption with a dynamic key.
Radio frequency hopping
Radio communication uses frequency hopping to prevent interception and jamming.
Learn more
Detection
Sensitive element
1 PIR sensor
Motion detection distance
up to 12 m
When installed at a height of 2.4 m.
Motion detection angles
horizontal — 88.5°
vertical — 80°
Motion detection speed
from 0.3 to 2.0 m/s
The direction of the detector lens should be perpendicular to an alleged intrusion path into the facility.
Sensitivity
3 levels
Adjusted by PRO or user with admin rights in the Ajax app.
Pet immunity
weight: up to 20 kg
height: up to 50 cm
Learn more
False alarm prevention
SmartDetect
Software algorithm.
Temperature compensation
Effective motion detection at temperatures from −10°C to +40°C.
Photo verification
Photo by alarm
A built-in camera is activated if the detector is armed, and motion is detected.
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Photo on demand
User takes pictures at any time or when the detector is armed (depends on settings). The feature is disabled by default.
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Photo by scenario
A detector camera takes pictures automatically when Ajax fire detectors are triggered. The feature is disabled by default.
Learn more
Photo resolution
640 × 480 px
320 × 240 px (by default)
160 × 120 px
Adjusted by PRO or user with admin rights in the Ajax app.
IR backlight
For night photography and low light conditions.
Pictures in a series
from 1 to 5 images with resolution of 320 × 240 px or 160 × 120 px
from 1 to 3 images with resolution of 640 × 480 px
Adjusted by PRO or user with admin rights in the Ajax app.
Photo delivery time
up to 7 s — 160 × 120 px resolution
up to 9 s — 320 × 240 px resolution
up to 20 s — 640 × 480 px resolution
When the hub is connected via Ethernet or 4G and the Wings signal strength between hub and device is 2–3 bars. Photo delivery time when the detector is connected via range extender is available here.
Recommendations
It is recommended to install the detector at a height of 2.4 m.
The device is designed for indoor use only.
Anti-sabotage protection
Tampering alarm
Alerts of attempts to detach the detector from the surface or remove it from the mounting panel.
Learn more
Protection against spoofing
device authentication
Communication loss detection
within 36 s
Detection time depends on the Jeweller settings.
Learn more
Power supply
2 × CR123A battery, 3 V
(pre-installed)
Battery life
up to 4 years
with Photo on demand toggle disabled
up to 3 years
with Photo on demand toggle enabled
Learn more
Enclosure
Dimensions
135 × 70 × 60 mm
Weight
167 g
Operating temperature range
from −10°C to +40°C
Operating humidity
up to 75%
Protection class
IP50
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