Description
Technical Specifications
| Power Supply | 2 × CR123A batteries |
|---|---|
| Power Consumption | Max. 240 mW |
| Operating Temperature | –10 °C to +55 °C (+14 °F to +131 °F) (indoor) |
| Operating Humidity | 10%–90% (RH). |
| Product Dimensions | 81.0 mm × 81.0 mm × 26.0 mm (3.19″ × 3.19″ × 1.02″) (L × W × H) |
| Packaging Dimensions | 135.0 mm × 98.5 mm × 56.8 mm (5.31″ × 3.88″ × 2.24″) (L × W × H) |
| Installation | Bracket mount |
| Net Weight | 105 g (0.23 lb) |
| Gross Weight | 175 g (0.39 lb) |
| Certifications | CE EN 50131-1:2006+A1:2009+A2:2017+A3:2020 EN 50131-4:2019 EN 50131-6:2017 EN 50131-5-3:2017 Security Grade 2 Environmental Class II |
| Battery Life | 2.5 years in working status (triggered twice every week and alerts 120 s for each triggering) |
| Sound Pressure | Volume high 84 db (A )1 m Volume medium 78 db (A)1 m |
| Casing | PC + ABS |
| Indicator Light | 1 × green alarm indicator |
| Button | 1 × power button |
| Tamper Alarm | Yes |
| Remote Upgrade | Cloud update |
| Test Mode | Yes |
| Low Battery Alarm | Yes |
| Search | Signal strength detection |
| Carrier Frequency | 868.0 MHz–868.6 MHz |
| Transmitter Power (EIRP) | Limit 25 mW |
| Communication Distance | Up to 1,000 m (3,280.84 ft) in an open space |
| Communication Mechanism | Two-way |
| Frequency Hopping | Yes |
| Encryption Mode | AES128 |
| Measuring Range | –15 °C to +65 °C (+18.8 °F to +149 °F) (indoor) |
| Measuring Precision | ± 1 °C (± 33.8 °F) |
| Resolution | 1 °C (33.8 °F) |
| Volume Adjustment | 3 volumn levels |
| Type | Part Number |
| Wireless siren | DHI-ARA12-W2(868) |
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