Ajax SpeakerPhone is a wireless voice module for two-way communication between a protected object and a monitoring center, designed for voice verification of alarms. In case of an alarm, the device automatically activates the voice channel, allowing the operator to hear what is happening, address people at the object, or the intruder. This significantly increases the effectiveness of the security service's response.
The module operates on the proprietary VoRF audio protocol, which ensures stable two-way communication even at long distances — up to 1700 meters in open space. Thanks to built-in AI algorithms, the device filters background noise, adapts microphone sensitivity, and ensures clear voice transmission in real time. The omnidirectional microphone has a detection range of up to 10 meters, and the 3W speaker reproduces sound with a volume of up to 103 dB.
Power is supplied by four CR123A batteries with autonomous operation for up to 4 years in standby mode or via an external 12V / 1A source. If external power is used, the batteries serve as a backup source. For protection, a tamper is provided for detecting disassembly, data encryption, device authentication, and protection against signal jamming.
The device's casing complies with IP50 protection class. The recommended installation height is approximately 1.6 meters from the floor. Installation is performed using the SmartBracket panel and takes a few minutes — simply scan the QR code and perform basic tests via the Ajax application. Thanks to its reliability, ease of use, and technological sophistication, this module is an effective solution for enhancing the security of residential and commercial properties.
Specifications
| Characteristic | Value |
|---|---|
| Device type | Wireless voice module |
| Brand | Ajax Systems |
| Model | SpeakerPhone Jeweller |
| Communication protocols | VoRF (audio), Jeweller, Wings |
| Communication range with hub | Up to 1700 m (in open space) |
| Audio frequency range | ~200 Hz – 16 kHz |
| Speaker power | 3 W |
| Volume | Up to 103 dB (at 1 m distance) |
| Microphone | Omnidirectional, with AI optimization |
| Microphone sensitivity zone | Up to 10 m |
| Power supply | 4 × CR123A or 12 V / 1 A |
| Battery life | Up to 3–4 years (standby mode) |
| Voice communication time | Up to 12 hours |
| Protection | Tamper, encryption, anti-jamming protection |
| Enclosure protection rating | IP50 |
| Dimensions | 112 × 112 × 41 mm |
| Weight | ~270 g |
| Operating temperature | 0 °C … +40 °C |
| Humidity | Up to 75 % |
| Recommended installation height | ~1.6 m |
| Color | White or black |
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