AJAX FIBRA PIR Motionprotect Plus Grade3

Superior MotionProtect Plus G3 Fibra is an indoor motion detector designed primarily for high-risk facilities. It offers precise movement detection at a distance of up to 15 meters. The device is equipped with a PIR sensor and uses radio frequency scanning with a K-band microwave sensor to filter out infrared interference. The detector accurately responds to both slow and fast movements and has a reduced blind zone. Superior MotionProtect Plus G3 uses Fibra technology and the bus connection method for instant transmission of alarms and events. All in line with the Ajax user experience.

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Superior MotionProtect Plus G3 Fibra — Technical Specifications

Communication (Fibra)

• Technology: Proprietary wired communication to transmit commands, alarms, and events

• Key features: Two‑way communication; advanced anti‑sabotage; instant notifications; remote control and configuration in Ajax apps

• Line connection: 4‑core cable

• Connection: to any point of the Fibra line (the device can be installed behind the hub, detector, keypad, or siren)

• Fibra line length: up to 2,000 m (when using U/UTP cat.5 twisted pair cable)

• Encrypted communication: Block encryption with dynamic key for stored and transmitted data

Detection

• Sensitive elements: 1 × PIR sensor, 1 × K‑band microwave sensor (operating frequency: 24 GHz)

• Motion detection distance: up to 15 m (when installed at 2.4 m height)

• Reduced blind zone: up to 0.5 m (detects crawling person at 50 cm from detector)

• Motion detection angles: horizontal 90°, vertical 71°

• Motion detection speed: 0.1–4.0 m/s (sensors should face perpendicular to intrusion path)

• False alarm prevention: Dual motion detection technology, SmartDetect software algorithm

• Temperature compensation: Effective detection at −10 °C to +40 °C

• Self‑test: Device checks sensor state and notifies if malfunction detected

• Installation recommendation: Mount at 2.4 m height; not pet‑immune; indoor use only

Sabotage Protection

• Tamper alarm: 3 tampers; notifies on attempts to detach, unlock SmartBracket, or remove from mounting panel

• Protection against spoofing: Device authentication

• Anti‑masking system: Detects attempts to block detector view

• Lock for SmartBracket: Secures detector on SmartBracket

• Communication loss detection: after 36 s (depends on Jeweller/Fibra settings)

Power Supply

• Operating voltage range: 7−30 V⎓

• Nominal operating voltage: 24 V⎓

• Quiescent current at nominal voltage: 4.3 mA

• Maximum current at nominal voltage: 11.6 mA

• Power source: Hub via Fibra line

Enclosure

• Dimensions: 120 × 62 × 52 mm

• Weight: 156 g

• Operating temperature range: −10 °C to +40 °C

• Operating humidity: up to 75%

• Protection class: IP30

• Colors: Black, White

Complete Set

• Superior MotionProtect Plus G3 Fibra

• SmartBracket mounting panel

• Installation kit

• Quick start guide

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