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Dahua AirShield Dual Panic Button with Bracket (DHI-ARD822-W2(868)-B)
Dahua AirShield Dual Panic Button with Bracket (DHI-ARD822-W2(868)-B) - Image 2
Dahua AirShield Dual Panic Button with Bracket (DHI-ARD822-W2(868)-B) - Image 3

Dahua AirShield Dual Panic Button with Bracket (DHI-ARD822-W2(868)-B)

£0.00

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Part Number:  DA-ARD822-W2-868-B
Brand:  Dahua

Availability: 16 in stock

Category:

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Specifications:
Model Number DA-ARD822-W2-868-B
Function
Indicator Light 1 for multiple statuses (pairing, communication and operation)
Remote Upgrade Cloud Update
Signal Strength Yes
Low Battery Alarm Yes
Button 2
Battery-Level Display Displays battery level on app
Wireless
Carrier Frequency 868.0 MHz–868.6 MHz
Communication Distance Up to 1,400 m (4,593.18 ft) in an open space
Communication Mechanism Two-way
Frequency Hopping Yes
Encryption Mode AES128
General
Power Supply 1 x CR2032
Operating Temperature –10 °C to +55 °C (+14 °F to +131 °F) (indoor)
Operating Humidity 10%–90% (RH).
Product Dimensions 55 mm × 36 mm × 14.2 mm (2.17″ × 1.42″ × 0.56″) (L × W × H)
Packaging Dimensions 95 mm × 59.5 mm × 30.5 mm (3.74″ × 2.34″ × 1.20″) (L × W × H)
Installation Wall mount; portable
Protection IP54
Net Weight 18 g (0.04 lb)
Gross Weight 48 g (0.11 lb)
Certifications CE
Battery Life 3 years (if used twice a week)
Casing PC + ABS
Technical
Operating Current 28 mA
Test Mode Yes

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