AJAX FIBER | 143624.02.WH1 (ex. 44408.02.WH1) # 143624 | Ajax Superior MotionProtect Plus Fiber white is a wired motion detector designed for Ajax professional security systems, ideal for highly reliable indoor environments. It combines a high-precision PIR sensor and a K-band microwave sensor to filter thermal interference and ensure accurate detection up to 12 meters at an 88.5° angle . The advanced SmartDetect algorithm effectively reduces false alarms and integrates pet immunity up to 20 kg , making it suitable even for spaces with pets. Encrypted two-way Fiber wired communication up to 2000 m ensures secure transmissions and constant monitoring of the device. It features anti-sabotage protection with tamper notifications , while direct power supply from the low-power Fiber line ensures operational continuity and low maintenance, with a discreet and professional black Ajax design.
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143624.02.WH1 | K-BAND MICROWAVE WIRED IR MOTION DETECTOR ADDED

The Ajax Superior MotionProtect Plus Fibra, 143624.02.WH1 (ex. 44408.02.WH1), white is a professional wired motion detector designed to ensure high reliability in Ajax indoor security systems. It combines a high-precision PIR sensor and a K-band microwave sensor , effectively filtering thermal interference and reducing false alarms. Detection up to 12 meters with an 88.5° angle ensures accurate coverage of protected spaces. The advanced SmartDetect algorithm improves motion analysis and integrates pet immunity up to 20 kg , making it suitable even for contexts with pets. Encrypted two-way wired Fiber communication up to 2000 m ensures stability, security and constant monitoring of the device. The profile is completed by anti-sabotage protection with tamper notifications and direct power supply from the low-consumption Fiber line , ideal for discreet and continuous professional installations.
Main specifications:
- High precision PIR sensor with detection up to 12m
- K-band microwave sensor to filter thermal interference
- SmartDetect algorithm with advanced false alarm reduction
- Pet immunity up to 20 kg and 50 cm in height
- Wired communication Bidirectional encrypted fiber up to 2000 m
- Anti-sabotage protection and direct power supply from the fiber line
Further details
Technical data sheet
| 143624.02.WH1 | |
| Communication | |
| Fiber communication technology | Proprietary wired communication technology. Fiber combines the reliability of wires with the freedom of radio connection. Key features:
|
| Line connection | 4-core cable |
| Fiber line length | up to 2,000 meters up to 6,500 ft When using the U/UTP cat.5 twisted pair. |
| Detection | |
| Sensitive 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. up to 39 ft When installed at 7.9 ft height. |
| Motion detection angles | horizontal — 88.5° vertical — 80° |
| Motion detection speed | from 0.3 to 2.0 m/s 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 |
| 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 up to 44 lb up to 1.6 ft height |
| False alarm prevention | SmartDetect Software algorithm |
| Temperature compensation | Effective motion detection within −10°C to +40°C range Effective motion detection within 14°F to 104°F range |
| Sabotage protection | |
| Tamper alarm | Alerts of attempts to detach the detector from the surface or remove the mounting panel. |
| Protection against forgery | devices authentication |
| Power Supply | |
| Fiber line power supply | 5−30 V⎓, up to 50 mW The detector is powered by the control panel. |
| Enclosure | |
| Color | White |
| Dimension | 110 × 65 × 50 mm 4.33″ × 2.56″ × 1.97″ |
| Weight | 96 g 3.39 oz |
| Operating temperature range | from −10 °C to +40 °C from 14 °F to 104 °F |
| Operating humidity | up to 75% |
| Casing protection class | IP50 |
| Complete set | Superior MotionProtect Plus Fiber SmartBracket mounting panel Installation kit Quick start guide |
| Warranty | 24 months |



