• Welcome to A & R Technologies Website
  • Please choose your product

    • Wireless gas Detector
    • Model:
    • GD-205W
    • Applications:
    • Commercial/Residential
    • Print:
    • NA

    Series:

    • PL-10W
    • GD-205W
    • GB-306W
    • SL-800

    • Shock Detector
      Model:SS-10T
    • Portable Home Ozonator
      Model:ARO-8001L
    • Wireless Medical Alert Pendant and Bracelet
      Model:EB-120N/W
    • Hi-Bay Occupancy Sensor..
      Model:HB-216
    • LED Tube Series.
      Model:T-819B
    • Micro-movement Occupancy Sensor,
      Model:CP-1806
    • Particular
    • Wierless Gas Detector

      Specifications:

      • Specifications / Model
      • GD-205W
      • Alarm Concentration
      • 10~25%(Natural gas, LPG,coal gas)
      • Alarm
      • Wireless Alarm(Independent)
      • Sound Level
      • ≤85d b/m
      • Transmitting Frequency
      • 433.92MHz±75KHz
      • Transmission Distance
      • 100m(Open)
      • Input Voltage
      • 100~240V Input, 12V DC
      • Current
      • ≤80mA(Standby)
      • Operating Temperature
      • -10°C~+50°C
      • Dimensions
      • 116×73×43mm
      • Weight
      • 206g