Ajax
| Compatibility | |
| Compatibility | Hubs Hub Plus Hub 2 (2G) Hub 2 (4G) Hub 2 Plus Hub Hybrid (2G) Hub Hybrid (4G) Radio signal range extenders ReX ReX 2 |
| Communication | |
| Jeweller communication technology | Proprietary wireless technology for transmission of alarms and events. Features: Two-way communication. Advanced anti-sabotage. Block encryption featuring a floating key. Instant notifications. Remote configuration via the Ajax apps. |
| Radio frequency bands | 866.0€“866.5 MHz 868.0€“868.6 MHz 868.7€“869.2 MHz 905.0€“926.5 MHz 915.85€“926.5 MHz 921.0€“922.0 MHz |
| Maximum effective radiated power (ERP) | up to 20 mW |
| Radio signal modulation | GFSK |
| Radio communication range | up to 1,700 m |
| Encrypted communication | All the data stored and transmitted are protected by block encryption with a floating key. |
| Frequency hopping | To prevent radio interference and jamming. |
| Detection | |
| Sensitive elements | 4 x IR sensor |
| Motion detection distance | 4€“15 m for each side When installed at a height of 0.8 to 1.3 m. Adjusted separately for each side using sliders on the detector rear panel. |
| Viewing angles | horizontal €” 4.5° vertical €” 90° |
| Motion detection speed | 0.3 to 2.0 m/s The direction of the detector lens should be perpendicular to the intended path of entry into the facility. |
| Near zone detection | When enabled, the detector's upper IR sensor receives an additional sector of view, directed at an angle of 40° downward of the main sector. This is necessary to detect motion near the detector and reduce blind spot. Adjusted separately for each side using sliders on the detector rear panel. |
| Viewing angle shift | When enabled, the optical system viewing angle can be shifted by 3° in the horizontal plane. Adjusted separately for each side using sliders on the detector rear panel. |
| Sensitivity | 3 levels Adjusted by a PRO or user with admin rights in the Ajax app. |
| Pet immunity | height: up to 80 cm weight: irrelevant |
| Protection from false alarms | SmartDetect ELSA |
| Temperature compensation | Effective motion detection at temperatures from -25°C to +60°C. |
| Recommendations | The detector is installed at a height of 0.8€“1.3 meters from ground level when used to protect doors, arches, other passages, or the area in front of windows. Otherwise, if the detector is used to protect windows, it is installed at a height of 0.5€“0.6 meters from the window sill. |
| Anti-sabotage protection | |
| Tampering alarm | Alerts of attempts to detach the detector from the surface or remove the mounting panel. |
| Protection against spoofing | device authentication |
| Anti-masking system | DualCurtain Outdoor Jeweller detects the following types of masking: Obstacles in front of the detector's lenses at a distance of up to 10 centimeters (depends on the material). Painting over the detector's lenses. Taping the lenses or the detector's sides. |
| Lost connection detection | from 36 s |
| Power supply | |
| Power supply | 2 x CR123A battery Up to 4 years of batteries life. |
| Enclosure | |
| Dimensions | 174 x 123 x 88 mm |
| Weight | 615 g |
| Operating temperature range | ˆ’25°C to +60°C |
| Operating humidity | up to 95% |
| Protection class | IP54 |
| Colour | White |
| Complete set | DualCurtain Outdoor Jeweller SmartBracket mounting panel Installation kit 2 x CR123A battery Pre-installed. Quick start guide |
