Product Name: YA-S826

 Features  

• Unique optical smoke chamber with high stability

• Adapts CMOS with low power consumption

• High adaptability to the ambient with dustproof,

  moistureproof, anti-white light and high EMI immunity 

• Orientation differences: maximum: minimum <1.6

• Sound and flash alarm, low voltage indication

• Test button, auto-reset 

• Unique bracket design, easy installation

 Specifications