AJAX Fibra MotionProtect Plus

MotionProtect Plus Fibra

Wired IR motion detector with an additional K-band microwave sensor

Description

To protect the building from intrusions, motion sensors are used. Motion detectors differ in the way a person's movement is detected, which is based on the principles:

infrared radiation;
radio wave action;
ultrasonic and sonic action.

All motion sensors have common characteristics, and this is the range of the field of action and the viewing angle. There are also several individual characteristics that you should pay attention to when choosing a motion detector:

Temperature characteristics determine the scope and performance of the sensor in ambient conditions. It is necessary to pay attention to the ability of the sensor to work at an air temperature close to the temperature of the human body to avoid false positives.
Supply voltage.
Consumed current.
Type of relay contacts used (normally closed NC, normally open NO).
Immunity to animal movements.

Compatibility	Compatible hub models Hub Hybrid (2G) Hub Hybrid (4G)
Communication	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 2,000 meters When using the U/UTP cat.5 twisted pair. Encrypted communication
Detection	Sensing element 1 × PIR sensor 1 × K-band microwave sensor When the device detects motion, it conducts an additional RF scan to eliminate false alarms due to thermal interference: air flows, heated curtains and blinds, fans, fireplaces, air conditioners, and other likely sources of false alarms. Motion detection distance up to 12 meters* When installed at 2.4 meters height. * — 10 m according to INCERT (with high sensitivity level) Motion detection angles horizontal — 88.5° Motion detection speed from 0.3 to 2.0 m/s The direction of the detector lens should be perpendicular to the intended path of entry into the room. Sensitivity 3 levels Sensitivity can be adjusted by PRO or user with admin rights in an Ajax app. Pet immunity up to 20 kg up to 50 cm height False alarm prevention SmartDetect Software algorithm. K-band microwave sensor To verify PIR sensor alarms. Temperature compensation Effective motion detection within −10°C to +40°C range.
Recommendations	It is recommended to install the detector on 2.4 meter 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	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 270 µA Maximum detector’s current consumption at nominal voltage 3.8 mA
Enclosure	Dimensions 110 × 65 × 50 mm Weight of the black device 86 g Weight of the white device 98 g Operating temperature range from −10 °C to +40 °C Operating humidity up to 75% Protection class IP50, IK04
Colours	Black and White
Complete set	MotionProtect Plus Fibra SmartBracket mounting panel Installation kit Quick start guide

Precise motion detection in a complex environment

MotionProtect Plus Fibra is a wired motion detector with an additional K-band microwave sensor activating when a PIR sensor is triggered. This ensures accurate motion detection even in areas with complex thermal interference, like air conditioners or fireplaces, minimizing false alarms. Modern design complements any space, and the SmartBracket mounting panel simplifies installation. Configuration in the app removes the need for engineers to make on-site visits to address minor requests.

Dual detection technology

microwave sensor verifies alarms detected by the PIR sensor

Tamper alarm

Software algorithm to prevent false alarms

Special lens

The pattern of the Fresnel lens sections is designed to differentiate between the IR diagrams of a human, animal, and thermal noise. Large lens sections capture radiation at an adult's head and torso level. Smaller sections make the diagram more detailed. The lens provides the detector with accurate information about the thermal object in the detection zone and the nature of its movement.

Sensitivity level

The detector can adapt to the conditions of a particular facility, considering possible thermal interference or pets. The sensitivity setting changes the set of markers by which false alarms are filtered. Low sensitivity makes the detector less likely to respond to an active pet. A high sensitivity will raise the alarm in case of any movement in the detection zone.

Up to 12 m

motion detection distance

Pet immunity

Up to 20kg / up to 50cm

Up to 2,000 m

communication range with an Ajax hub or a module that extends the Fibra line

Temperature compensation

for effective detection in heat and cold

Up to 0.086 W

Low power consumption

PIR sensor

All Ajax motion detectors use PIR sensors by Excelitas Technologies — a field-leading American manufacturer which specializes in designing and producing optronic components since 1931.

Ajax Systems constantly proves the sensor's superior quality at the production stage: we test 100% of manufactured devices. Wrapped into Ajax technologies, the sensors bring the utmost accuracy of intrusion detection.

K-band microwave sensor

The K-band microwave sensor scans a room to minimize false alarms triggered by thermal interferences. Operating in conjunction with the PIR sensor, it uses microwave technology only for PIR sensor alarm verification. Unlike traditional X-band sensors, the K-band sensor offers superior energy efficiency and enhanced precision, resulting in significantly fewer false alarms. Additionally, the sensor is entirely safe and poses no harm to human health.