AJAX FIBER | 44390.06.BL1 # 44390 | Ajax Superior CombiProtect Fiber black is a professional wired sensor that combines PIR motion detection and glass break detection with a built-in microphone , ideal for advanced security systems. It guarantees a motion detection range of up to 12 meters with an 88.5° angle and a glass break coverage of up to 9 meters with a 180° angle , reducing false alarms thanks to SmartDetect algorithms and temperature compensation . Encrypted fiber communication up to 2,000 meters ensures stability and reliability, while anti-sabotage protection with tamper and device authentication completes a safe, efficient solution designed for professional installations. Ajax
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44390.06.BL1 | IR Motion and Glass Break Detector with Microphone

Ajax Superior CombiProtect Fiber, 44390.06.BL1, black is a professional wired sensor that combines PIR motion detection and glass break detection with a built-in microphone , offering comprehensive protection for residential and commercial premises. The device ensures a motion detection range of up to 12 meters with an 88.5° angle and glass break coverage of up to 9 meters with a 180° angle , drastically reducing false alarms thanks to the SmartDetect, DualTone algorithms and temperature compensation . Encrypted fiber communication up to 2,000 meters and advanced anti-sabotage protection ensure reliability, stability and continuous security in professional installations.
Main specifications:
- Dual PIR and glass break sensors with digital microphone
- Motion detection up to 12m with 88.5° angle
- Glass break detection up to 9m with 180° angle
- SmartDetect and DualTone algorithms for false alarm reduction
- Encrypted fiber communication technology up to 2,000 meters
- Anti-tamper protection with device tamper and authentication
- Pet immunity and advanced thermal compensation
Further details
Technical data sheet
| 44390.06.BL1 | |
| 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. Encrypted communication |
| Detection | |
| Sensitive element | 1 × PIR sensor |
| Motion detection distance | up to 12 meters When installed at the height of 2.4 meters up to 39 ft When installed at 7.9 ft height |
| Motion detection angles | horizontal — 88.5° |
| 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 an alleged intrusion path 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 44 lb up to 50 cm in height 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. |
| Recommendations | It is recommended to install the detector at the height of 2.4 meters. The device is designed for indoor use only. |
| Glass break detection | |
| Sensing element | 1 × electret microphone |
| Glass break detection distance | from 0.3 to 9 m from 1 to 29.5 ft |
| Glass break detection angles | horizontal — 180° |
| Sensitivity | 3 levels Sensitivity can be adjusted by PRO or user with admin rights in an Ajax app. |
| False alarm prevention | DualTone Two-factor glass break verification software algorithm: by low and high frequencies |
| Glass break characteristics | |
| Minimum glass size | 400 × 400 mm 15.7" × 15.7" Detection distance is up to 9 m (29.5 ft) for all glass types when the High sensitivity level is selected. |
| Glass types and their thickness | standard bread — 4 mm insulated glass — 4 mm tempered glass — 6 mm |
| 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 | 7−30 V⎓, up to 26 mW The detector is powered by the control panel. |
| Device's nominal operating voltage | 24 V⎓ |
| Quiescent device's current consumption at nominal voltage | 90 µA |
| Maximum device's current consumption at nominal voltage | 2.1 mA |
| Enclosure | |
| Color | Black |
| Dimension | 110 × 65 × 50 mm 4.33″ × 2.56″ × 1.97″ |
| Weight | 82 g 2.89 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, IK04 IP30 tested by CNPP according to NFa2P. |
| Complete set | Superior CombiProtect Fiber SmartBracket mounting panel Installation kit Quick start guide |
| Warranty | 24 months |



