201 propane (LPG) gas alarms are state-of-the-art inflammable gas detectors with an internal sounder. Advanced electronics in conjunction with a semiconductor gas sensor provide early detection of propane gas, with high immunity against unwanted alarms.
Models are available powered by AC mains or from a DC 12/24 V supply (such as a security system).
Features:
· Detects propane (LPG) gas (C3H8)
· Advanced algorithms provide advanced detection discrimination
· Stable gas sensing chamber. No adjustment or replacement required
· High immunity against unwanted alarms
· Loud 85 dB internal alarm sounder
· Dual function action button temporarily silences unwanted alarms (Hush), and verifies alarm operation (Test)
· Separate indicators for Power, Alarm and Service
· N/C or N/O alarm relay output models available
· Interconnection function available on some models to connect up to 20 units together
· AC mains operating models available
· DC 12/24 V models available
· 5-year end-of-life timer alerts owner to replace the unit
· Low power consumption
· Attractive housing design
· Easy installation. No programming required
· Low maintenance
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