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Ajax Street-Siren-B-DD – StreetSiren DoubleDeck(Black) No Cover
The Ajax Street-Siren-B-DD is a wireless outdoor siren with mount for the branded faceplate. Equipped with a LED frame and piezoelectric alarm indicator producing sound volume up to 113 dB, StreetSiren can operate up to 5 years from pre-installed batteries. It can also be powered from an external 12 V power supply.
> Wireless outdoor siren with mount for the branded faceplate
> Equipped with a LED frame and piezoelectric alarm indicator producing sound volume up to 113 dB
> Operate up to 5 years from pre-installed batteries
> Can be powered from an external 12 V power supply
| Siren type | Wireless |
| Type of notification | Sound and light |
| Installation method | Indoor / Outdoor |
| Brandplate material | Plastic |
| Brandplate installation method | Clip lock and mounting screw |
| Notification volume | 85–113 dB at a distance of 1 m (adjustable) |
| Alarm sounding time | Adjustable, 3 seconds to 15 minutes |
| Siren Sound Alert Frequency | 3.5 ± 0.5 kHz |
| Protection against dismantling | Accelerometer and tampers for violation of the integrity of the body |
| Compatibility | Operates only with all Ajax hubs, and radio signal range extenders |
| Arming/disarming status indication | Available |
| Indication of delays when entering/leaving | Available |
| Radio communication protocol | Jeweller |
| Radio frequency band | 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 Depends on the region of sale. |
| Maximum RF output power | 7.29 mW (max 25 mW) |
| Radio signal range | Up to 1,500 m (any obstacles absent) |
| Power supply | 4 × CR123A, 3 V |
| Battery life | Up to 5 years |
| Auxiliary power supply | 12 V DC, 1,5 A |
| Body protection level | IP54 |
| Operating temperature range | From –25°С to +50°С |
| Operating humidity | Up to 95% |
| Dimensions | 200 × 200 × 55 mm |
| Weight | 571 g |
| Service life | 10 years |
