Dahua Alarm Wireless Indoor Siren - ARA12-W2 - 868

Артикул:
Бренд: Dahua
Штрихкод:
37.00 €

Wireless indoor alarm siren with up to 2.5-year battery life, 2-way communication, and 105 dB sound (CE-certified).

Доступно через 2–3 рабочих дней : 5 шт.

For any questions about this item, availability, or delivery times, please contact us at 22 270068

Wireless siren

  • Signal strength detection
  • Low battery alarm
  • Temperature measurement
  • Frequency hopping function and two-way communication technology
  • Cloud update and automatic recovery from update failure

Port

  • Indicator Light : 1 × green alarm indicator
  • Button : 1 × power button

Function

  • Tamper Alarm : Yes
  • Remote Upgrade : Cloud update
  • Test Mode : Yes
  • Low Battery Alarm : Yes
  • Search : Signal strength detection

Wireless

  • Carrier Frequency : 868.0 MHz–868.6 MHz
  • Communication Distance : Up to 1,000 m in an open space
  • Communication Mechanism : Two-way
  • Frequency Hopping : Yes
  • Encryption Mode : AES128

General

  • Power Supply : 2 × CR123A batteries
  • Power Consumption : Max. 240 mW
  • Operating Temperature : –10 °C to +55 °C (indoor)
  • Operating Humidity : 10%–90% (RH).
  • Product Dimensions : 81.0 mm × 81.0 mm × 26.0 mm (L × W × H)
  • Packaging Dimensions : 135.0 mm × 98.5 mm × 56.8 mm (L × W × H)
  • Installation : Bracket mount
  • Net Weight : 105 g
  • Gross Weight : 175 g 
  • Certifications : CE
  • Battery Life : 2.5 years in working status (triggered twice every week and alerts 120 s for each triggering)
  • Sound Pressure : ≥ 105 ± 3 dB1M
  • Casing : PC + ABS

Temperature

  • Measuring Range : –15 °C to +65 °C (indoor)
  • Measuring Precision : ± 1 °C
  • Resolution : 1 °C 

Audio/Video Parameter

  • Volume Adjustment : 3 volumn levels