12 VDC Gas Detector (GD121)

• Power Type: 100 - 240V AC Adaptor
• Power Source: Control Panel 12V DC
• Standby Current: 40 - 45 mA
• Alarm Current: 70 - 80 MA
• Changing Period (s): about 35s
• Alarm Sound: YES (85 dB/m and above)
• Relay Output: YES
• Sensitivity: 0.05 - 0.30%
• Detection Type: Natural Gas & Propane Gas
• Ambient Temperature: -10°C ~ +55°C
• Color: Gray
• Dimension (mm): 70x35x120
• Weight(g): 130

https://tinyurl.com/ManualGD121