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ARA21-W
Model: ARA21-W – Dahua Wired Alarms
Details: Dahua Four-Key Remote Control
Condition: New Factory Sealed
Warranty: 3 Years Warranty.
Out of stock
Description
ARA21-W Overview
Quick Specs Figure 1 shows the appearance of ARA21-W.
Table 1 shows the Quick Specs.
| Brand | Dahua |
| Model | ARA21-W |
| Product Type | Four-Key Remote Control |
| Wireless Transmission | Yes |
| Frequency | 433 MHz |
| Communication Protocol | Dahua Proprietary |
| Effective Range | Up to 100 meters |
| Power Supply | CR2032 Button Battery |
| Battery Life | Up to 1 year |
| Keys | 4 (Customizable) |
| Operating Temperature | -10°C to +55°C |
| Storage Temperature | -20°C to +70°C |
| Operating Humidity | 10% to 90% RH (non-condensing) |
| Dimensions | 58 x 30 x 12 mm |
| Material | ABS Plastic |
| Color | Black and White |
| Certifications | CE, FCC |
| Compatibility | Dahua Security Systems |
| Indicator Light | Yes |
| Warranty | 2 years |
| Water Resistance | IP54 |
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