• High reliability sensor
• Auto reset after alarm
• MCU processing adopted
• Auto detect sensor failure
• Induced Gas-natural GAS/LPG
• Smt design, high stability

Model:

1. GD-703S: Independent- Sound&Flash alarm

2. GD-703N-AC: Network- Sound&Flash alarm; Relay output

3. GD-703W-AC: Wireless: Sound&Flash alarm; RF signal

• Operating Voltage: DC9-16V or AC 85~265V
• Static Current: ≤ 5mA
•                         ≤3mA(low power consumption type )
• Alarm Current: ≤60mA
•                         ≤30mA(low power consumption type )
• Rating Power: 3W (AC 220V supply) 
• Warm-up Time: about 180s
• Alarm Level: 10%LEL
• Alarm Indicator: red LED flash
• Failure Indicator: yellow LED on & beeper long- buzz
  
• Sound Level: 85dB/m 
• Operating Temperature: -10℃ to +50℃
• Environment Humidity: ≤95%RH (no congelation)
• Execute Criterion:GB15322.2-2003
  

• 1PC/BOX
• 100PCS/CTN
• CTN SIZE: 54X32X22cm
• G.W / N.W: 24.5/23kg