Descripción del producto

**1 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 *2/*4 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 *5 dB internal alarm sounder
·    Dual function action 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 *0 units together
·    AC mains operating models available
·    DC *2/*4 V models available
·    *-year end-of-life timer alerts owner to replace the unit
·    Low power consumption
·    Attractive housing design
·    Easy installation. No programming required
·    Low maintenance

Q1:Are you a manufacturer or trading company?
A1:Numens is a professional fire alarm system manufacturer.
 
Q2:What kind of production service do you provide?
A2:The whole fire alarm system,include Addressable system, Conventional system, Residential system and so on....
 
Q3:What kind of certification do you have?
A3:Numens was EN,BSI,UL,SGS certified and all the products were produced under these major international standard .
 
Q4:What is the lead time for new order?
A4:The lead time for new order is *5 days after confirm order.
 
Q5:How do I get price information?
A5:Sales representatives are responsible for providing detailed price information within 1 workday after get your inquiry.