ARA24-W2-868 - Dahua - Wireless keyfob - Two-way communication with 868Mhz frequency - Up to 900m in open field - SOS emergency call button - Low battery alarm - Signal strength detection - AES 128 encryption - Status light - CR2032 battery - In polycarbonate and ABS - Estimated battery life 5 years.
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ARA24-W2-868 | WIRELESS KEYFOB - 4 BUTTONS - SOS ALARM BUTTON - BIDIRECTIONAL WIRELESS - FREQUENCY 868MHZ
4-BUTTON WIRELESS KEYPAD - DAHUA - ARA24-W2-868 - FREQUENCY 868MHZ BIDIRECTIONAL - SOS EMERGENCY KEY
This wireless keyfob features a two-way frequency of 868Mhz, which reaches the maximum range of 900m, in the open field. It is cloud-updatable and has a dedicated SOS emergency call button.
Total 4 buttons, dedicated to the respective Home, Away, Disarm, SOS functions.
A light indicator indicates the operating status of the device. Alarm included to indicate low batteries. Encryption : AES128 - Batteries (average estimated duration: 5 years): CR2032.
Main features:
- Dahua wireless keypad - ARA24-W2-868
- Two-way wireless communication protocol: 868MHz frequency
- Working status indicator (green for normal, red for abnormal)
- Coverage up to 900 meters in open space
- 4 buttons (Home, Away, Disarm, SOS)
- SOS emergency alarm (via dedicated button)
- Built-in tamper switch
- Power supply: CR2032 batteries
- Average battery life: 5 years
- Net weight: 20g
- Dimensions: 60.0mm × 39.5mm × 15.0mm
- Supported operating temperature: –10 °C to +55 °C
- Casing material: Polycarbonate and ABS
Product details
Data sheet
| ARA24-W2-868 | |
|
Technical Specifications |
|
|
Port |
|
|
Indicator Light |
1 × two-color status indicator (green: normal, red: abnormal) |
|
Button |
4 (Home, Away, Disarm, and SOS) |
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Function |
|
|
Remote Upgrades |
Cloud update |
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Low Battery Alarm |
Yes |
|
Search |
Signal strength detection |
|
Wireless |
|
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Carrier Frequency |
868.0MHz–868.6MHz |
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Communication Distance |
Up to 900 m (2,952.76 ft) in an open space |
|
Communication Mechanism |
Two way |
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Encryption Mode |
AES128 |
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Frequency hopping |
Yes |
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General |
|
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Power Supply |
CR2032 battery |
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power consumption |
Max. 100mW |
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Operating Temperature |
–10 °C to +55 °C (+14 °F to +131 °F) (indoor) |
|
Operating Humidity |
10%–90% (RH) |
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Product Dimensions |
60.0mm × 39.5mm × 15.0mm (2.36" × 1.56" × 0.59") (L × W × H) |
|
Packaging Dimensions |
135.0mm × 98.5mm × 27.8mm (5.31" × 3.88" × 1.09") (L×W×H) |
|
Net Weight |
20g (0.04lb) |
|
Gross Weight |
65g (0.14lb) |
|
Certifications |
THERE IS |
|
Casing |
PC + ABS |
|
Battery Life |
5 years |
Further details
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