BETA SE330-SE333-SE396 Gas leak detectors with replaceable sensor

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<p>BETA detectors warn the gas presence in the environment where they are installed with&nbsp;an optical and acoustic signal. They are equipped with an output relay for controlling a&nbsp;solenoid valve for intercepting gas.<br />After that period, an optical signal warns to replace the sensor, simply by removing a front&nbsp;plate and using the sensors parts supplied in blister packs.</p>

Domestic Gas Detectors