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General| Model | ARA12-W2 |
|---|---|
| Category | Security System |
| Wireless Frequency | 433 MHz |
| Operating Frequency | 433 MHz |
| Tamper Protection | Yes |
| Dimensions | 90.0 mm × 32.0 mm × 21.0 mm (3.54" × 1.26" × 0.83") |
| Weight | 31 g (0.07 lb) |
| Detection Range | 12 m (39.37 ft) |
| Detection Angle | 110° |
| Operating Temperature | -10°C to +55°C |
| Operating Humidity | 10%–90% (RH), non-condensing |
| Wireless Protocol | Dahua RF |
| Power Supply | 3V CR123A Lithium Battery |
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