Tech specs

MotionProtect Fibra

Wired IR motion detector

MotionProtect Fibra


Compatible hub models


Fibra communication technology

Proprietary wired communication technology. Fibra combines the reliability of wires with the freedom of radio connection.
It features:
  • Two-way communication.
  • Advanced anti-sabotage.
  • Instant notifications.
  • Remote configuration through an app.

Line connection

4-core cable

Fibra line length

up to 6,500 ft
When using twisted pair U/UTP cat.5.

Encrypted communication


Sensing element

1 × PIR sensor

Motion detection distance

up to 39 ft
When installed at 7.9 ft height.

Motion detection angles

horizontal — 88.5°

Motion detection speed

from 1 to 6.6 ft/s
The direction of the detector lens should be perpendicular to the intended path of entry into the room.


3 levels
Sensitivity can be adjusted by PRO or user with admin rights in an Ajax app.

Pet immunity

up to 44 lb
up to 1.6 ft height

False alarm prevention

Software algorithm.

Temperature compensation

Effective motion detection within 14°F to 104°F range.


It is recommended to install the detector on 7.9 ft height.
Device is designed for indoor use only.

Sabotage protection

Tampering alarm

Alerts of attempts to detach the detector from the surface or remove the mounting panel.

Protection against forgery

device authentication

Power supply

Fibra line power supply

5−30 V⎓, up to 25 mW
The detector is powered by the control panel.

Detector’s operating voltage range

5−30 V⎓
The detector is powered by the control panel.

Detector’s nominal operating voltage

24 V⎓

Quiescent detector’s current consumption at nominal voltage

70 µA

Maximum detector’s current consumption at nominal voltage

1.8 mA



4.33″ × 2.56″ × 1.97″


3.03 oz

Operating temperature range

from 14°F to 104°F

Operating humidity

up to 75%

Protection class




Complete set

MotionProtect Fibra
SmartBracket mounting panel
Installation kit
Quick start guide

Additional information

Compliance with standards


24 months

User manual