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Wireless panic button ARD821-W2(868) DAHUA
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Manufacturer
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Product Code
ARD821-W2(868)
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Warranty
24 miesięcy
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Product Description
Main features:
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This DAHUA wireless alarm device offers interoperability with alarm systems, operates at 868 MHz with a range of up to 1,400 m in open areas. It has a single button and allows two-way communication. Security of transmission is ensured by AES128 encryption, and LED signaling provides visual information. The device is protected against jamming by changing frequencies and has a low battery indicator. Powered by a CR2032 battery, it has an approximate 5-year lifespan, operates in a temperature range of -10°C to 55°C, has an IP54 rating, a weight of 0.02 kg and dimensions of 55 x 36 x 15 mm. The manufacturer is DAHUA.
| Cooperation: | DAHUA wireless alarm systems |
| Frequency band: | 868 MHz |
| Radio communication range (in open area).: | max. 1400 m (open area) |
| Number of buttons: | 1 |
| Selected features: |
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| Powersupply: | 1 x CR2032 3V battery (included) |
| Battery life: | ~ 5 years |
| Operating temperature: | -10 °C ... 55 °C |
| Permissible relative humidity of the environment: | 10 % ... 90 % |
| Weight: | 0.02 kg |
| Dimensions: | 55 x 36 x 15 mm |
| Manufacturer / Brand: | DAHUA |
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