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400-003
Numens 400-003 CO sensor (Vibrated gas) 12V relay output, with buzzer, testing with magnet
Data sheet
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GD518LR
Sentek GD518LR gas sensor for propane ( Gas balonides) 12V relay output.
Data sheet
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GD518NR
Sentek GD518NR natural gas sensor with 12V relay output.
Data sheet
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