- New
Alarm Dahua ARA12 - W2(868)
€48.96
Tax included
Secure payments
SSL-secured connection, cash on delivery payment.
Fast delivery
Delivery nationwide – arranged after the order.
Returns
14-day right of withdrawal under consumer protection law.
General
| Type | Sirens |
Ports
| Light indicator | 1 × green alarm indicator |
| Buttons | 1 × Start / Stop |
Features
| Tamper alarm | yes |
| Remote update | Cloud update |
| Low battery alarm | yes |
| Search | Signal strength detection |
| Test mode | yes |
Wireless network
| Carrier frequency | 868.0 MHz–868.6 MHz |
| Max. communication distance | Up to 1000 m in open space |
| Communication method | Two-way |
| Encryption mode | AES128 |
| Frequency-hopping spread spectrum | yes |
Technical
| Battery | 2 × CR123A |
| Battery life | 2.5 years in operating mode (when triggered twice every week, alerting for 120 s each time) |
| Consumption | Max. 240 mW |
| Operating temperature | –10 °C to +55 °C |
| Operating humidity | 10%–90% (RH) |
| Dimensions | 81.0 mm × 81.0 mm × 26.0 mm |
| Mounting | Stand-mounted |
| Net weight | 0.105 kg |
| Gross weight | 0.175 kg |
| Certifications | CE |
| Housing | PC + ABS |
Temperature
| Measuring range | –15 °C to +65 °C (indoor) |
| Measuring accuracy | ± 1 °C |
| Step | 1 °C |
Alarm
| Alarm volume | ≥ 105 ± 3 dB\1M |
| Sound adjustment | 3 sound levels |
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