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ANTENNA AMPLIFIER AWS-141M AMS


WIRELESS FLOOD DETECTOR ARD912-W2(868D) DAHUA

21.20 EUR
21.20 EUR
69.87 EUR
69.87 EUR
Support:  ...  Wireless alarm systems DAHUA  
Detection:  ...  Water  
Number of inputs/outputs:  1  / 1   ...  
Input/output impedance:  75 Ω  ...  
Alarm signaling:  ...  
  • LED indicator,
  • Signal to control panel  
    • Connectors type:  "F"  ...  
    Frequency range:  87 MHz ... 694 MHz  868.0  ... 868.6 MHz  
    Radio communication range (at open area):  ...  max. 1200 m  
    Gain :  20  / 24 dB ± 2 dB  ...  
    Alarm inputs:  ...    
    Gain adjustment:  0  ... 10 dB ± 2 dB  ...  
    S/N ratio:  ≤ 4 dB  ...  
    Backup time:  ...  ~ 3 years  
    Maximum output level:  105 dBµV (2kTV)  ...  
    Current consumption:  ...  max. 48 mA  
    IMA3 60dB:  99 dBµV  ...  
    IMA2 60dB:  86 dBµV  ...  
    Return loss:  ≥ 10 dB  ...  
    Pre-amplifiers powering:    ...  
    Main features:  
  • Built-in pass-through filter 87 ... 694 MHz
  • Built-in LTE filter  
  • detecting the presence of water in spaces where there is a risk of leakage
  • Digital detector
  • Bidirectional communication
  • AES-128 data encryption
  • Frequency hopping against jamming for reliable transmission
  • Remote management
  • Sensitivity adjustment
  • Cloud update
  • Low battery level alarm
  • Temperature measurement / thermal protection
  • ON/OFF button
  • LED indicator
  • "Index of Protection" : IPX5  
    • Color:  ...  White  
    Operation temp:  -25 °C ... 55 °C  -10 °C ... 55 °C  
    Power supply:  12 V DC / 150 mA (power adapter included)  1 x battery CR123A 3 V (included)  
    Weight:  0.08 kg  0.13 kg (total)  
    Dimensions:  111  x 64  x 28 mm  
  • Ø 85  x 29 mm (Transmitter)
  • Ø 85  x 20 mm (Probe)
  • 1 m (cable length)  
    • Manufacturer / Brand:  AMS  DAHUA  
    Guarantee:  3 years  3 years