SD-338 Gas Alarm- induced gas: coal gas / natural gas / LPG- power input: household power supply AC 220V /50Hz or DC 12V- buzzer level: 70db/m- alarm density: 15%LEL- resume density: 8%LEL- stability ... ...
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intruder alarm systems, burglar alarm systems, security alarm systems, control panels, alarm sirens, strobe lights, magnetic contacts, panic buttons ...
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