DHI-ARD821-W2(868) Draadloze Paniekknop
Draadloze paniekknop. Bidirectionele RF communicatie. Biedt meerdere LED kleuren om verschillende statussen aan te geven. Cloud update en automatisch herstel bij mislukte updates. Biedt preventie tegen per ongeluk indrukken. Batterijlevensduur tot 5 jaar bij tweemaal per week gebruik. Geschikt voor IP54.
Specificaties:
- Function
- Indicator Light - 1 for multiple statuses (pairing, communication, and more)
- Remote Update - Cloud update
- Button - 1
- Signal Strength - Yes
- Low Battery Detection - Yes
- 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
- Encryption Mode - AES128
- Frequency Hopping - Yes
General - Operating Temperature - –10 °C to +55 °C (+14 °F to +131 °F) (indoor)
- Operating Humidity - 10%–90% (RH)
- Battery Model - CR2032
- Battery Life - 5 years (if used twice a week)
- 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
- Net Weight - 18 g (0.04 lb)
- Gross Weight - 48 g (0.11 lb)
- Certifications - CE
- Casing Material - PC + ABS
- Protection - IP54
Technical - Operating Current - 28 mA
- Test Mode - Yes
