119281.310.BL1 #119281 | Ajax MotionCam HDR (PhOD) Jeweller black is an advanced wireless PIR sensor that combines precise detection and extended photo verification to ensure maximum security in any environment. Thanks to the HDR function, captured images are clearer and more balanced, even in low light conditions, improving threat identification. With a detection range of up to 12 meters and an 88.5° angle, it ensures reliability and reduced false alarms thanks to the SmartDetect algorithm and immunity to animals up to 20 kg. Battery life reaches up to 4 years, while secure communication via Jeweller and Wings ensures stable and protected transmissions. Anti-sabotage protection and real-time notifications complete a device designed for end users and professionals.
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119281.310.BL1 | Wireless PIR Motion Detector with Extended Photo Verification - Black

The Ajax MotionCam (PhOD) HDR Jeweller Black motion detector, 119281.310.BL1 , is a wireless PIR sensor that combines precise detection and advanced photo verification, ensuring reliable security for homes and businesses. Thanks to the HDR function, images are clear and balanced even in low light conditions, improving threat identification. With a range of up to 12 meters and a coverage angle of 88.5°, it offers effective protection by reducing false alarms thanks to the SmartDetect algorithm and immunity to animals weighing up to 20 kg. Secure communication via Jeweller and Wings technologies ensures stable and protected transmissions, while the battery life is up to 4 years. Complete with anti-sabotage protection, it represents a professional solution for intelligent video surveillance.
Main specifications:
- Detection up to 12 m with an 88.5° angle
- Photo verification with resolution up to 640×480 px, HDR and IR support
- Jeweller and Wings radio communication with range up to 1,700 m
- Immunity to pets up to 20 kg and 50 cm in height
- Anti-sabotage protection with tamper alarm and device authentication
- Powered by 2 CR123A batteries, battery life up to 4 years
Further details
Technical data sheet
119281.310.BL1 | ||
Communication |
Jeweler Communication Technology | Proprietary wireless communication technology for transmitting commands, alarms and events. Main features:
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Operating frequencies | 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 Based on the sales region. |
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Maximum Effective Radiated Power (ERP) | up to 20 mW Automatic power control to reduce power consumption and radio interference. |
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Radio signal modulation | GFSK | |
Radio communication range | up to 1,700 m up to 5,500 ft Between the hub and connected devices (in open field). |
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Encrypted communication | All stored and transmitted data is protected by block encryption with a mobile key. | |
Frequency hopping | To avoid radio interference and signal jamming. | |
Wings Communication Technology | Proprietary wireless communication technology for transmitting photos. Main features:
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Operating frequencies | 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 Based on the sales region. |
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Radio communication range | up to 1,700 m up to 5,500 ft Between the detector and the central unit or signal repeater in open field. |
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Encrypted communication | All stored and transmitted data is protected by block encryption with a mobile key. | |
Frequency hopping | To avoid radio interference and signal jamming. | |
Detection | Sensor type | PIR sensor |
Motion detection distance | up to 12 m When installed at a height of 2.4 m. up to 39 ft When installed at a height of 7.9 ft. |
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Motion detection angle | horizontal: 88.5° | |
Motion detection speed | from 0.3 to 2.0 m/s from 1 to 6.6 ft/s The detector lens must be positioned perpendicular to the path you take to enter the room. |
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Sensitivity | 3 levels Set by a PRO or user with administrator rights in Ajax apps. |
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Pet immunity | weight: up to 20 kg height: up to 50 cm weight: up to 44 lb height: up to 1.6 ft |
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False alarm prevention | SmartDetect Software algorithm. |
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Temperature compensation | Effective motion detection at temperatures from −10°C to +40°C. Effective motion detection at temperatures between 14°F and 104°F. |
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Photo-verification | Photo for alarm | The built-in camera is activated when the detector is armed and motion is detected. |
Photos upon request | The user can take a photo at any time or when the detector is armed (depending on the settings). This feature is disabled by default. | |
Photo for scenario | The detector's camera automatically takes pictures when Ajax fire detectors are triggered. This feature is disabled by default. | |
Photo for programming | The detector automatically takes photos at a specific time. This feature is available for hubs (except Hub Jeweller) with OS Malevich firmware version 2.19 or later. | |
Photo for insertion/deinsertion | The detector automatically takes photos when the security mode is changed. | |
Photo resolution | 640 × 480 px 320 × 240 px (by default) 160 × 120 px Set by a PRO or user with administrator rights in Ajax apps. |
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HDR image | Improves detail accuracy in bright and dark scenes. The feature is available for devices with firmware version 15.59.35.14 or later1. |
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IR illumination | For night or low-light shots. | |
Images in series | 1 to 5 images with a resolution of 320 × 240 px or 160 × 120 px 1 to 3 images with a resolution of 640 × 480 px Set by a PRO or user with administrator rights in Ajax apps. |
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Photo delivery time | within 7 s at a resolution of 160 × 120 px within 9 s at a resolution of 320 × 240 px within 20 s at a resolution of 640 × 480 px |
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Suggestions | It is recommended to install the device at a height of 2.4 m. The device is intended for indoor use only. It is recommended to install the device at a height of 8 feet. The device is intended for indoor use only. |
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Anti-sabotage protection | Anti-tampering tamper | Warning if you attempt to detach the detector from the surface or remove it from the mounting panel. |
Anti-counterfeiting protection | device authentication | |
Communication loss detection | in 36 s Detection time depends on Jeweller or Jeweller/Fiber settings. |
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Diet | Batterie | 2 × CR123A Pre-installed. |
Calculated battery life | up to 4 years when Photos on Demand is turned off up to 3 years when Photo on Demand is enabled |
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Custody | Dimensions | 135 × 70 × 60 mm 5.31″ × 2.75″ × 2.36″ |
Weight | 170 g 6 oz |
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Operating temperatures | from −10 °C to +40 °C from 14°F to 104°F |
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Maximum permissible humidity | up to 75% | |
Protection class | IP50 | |
Color | Black | |
Complete set | MotionCam (PhOD) Jeweler SmartBracket mounting panel Installation kit 2 × CR123A batteries (pre-installed) Quick Guide |
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Additional Information | Warranty | 24 months |