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With smoke and fixed temperature detection enlarge detecting range and suit for wide application. Sealed and small volume temperature sensor avoid dust and moisture entering. Adopting advanced constant voltage electronic circuit ensure stable

With smoke and fixed temperature detection enlarge detecting range and suit for wide application.
Sealed and small volume temperature sensor avoid dust and moisture entering.
Adopting advanced constant voltage electronic circuit ensure stable sensitivity. (Operating voltage DC 12V to 32V)
Circuit board use SMT design for high quality and stable performance.
Builtin antiinterfered design and antimoisture process circuit board.
This unit is repeated use and easy maintenance just by removing the cover to clean inside.
Connections are nonpolarized to avoid wiring mistakes.