sell smoke sensor

R=105mm,H=38mm

8 size:

wireless transmitting distance: 50 M (can be customized by the buyers)

wireless method :alarm transmitting frequency :315M/433M

wire method : live acousto-optic alarm

7 alarm signal output:

85db in 10 inches

6 alarm volume:

-10~50

5 working circumstance:

Meets ul217 standard  , 3.2% dust(each inch), sensor active

4 sensitivity:

alarm current consumption  10 - 30 ma

static current less 10ua

3 working current :

9VDC/12VDC

2 working voltage:

1 transducer

product information

    1 photoelectric detect method
    2 hanging from the ceiling
    3 CMOS low power design methodology 
    4 special moisture-proof  design
    5 manual testing and reset
    6 stable performance
    7 single-sided PCB techniques
    8 ultra thin structure design
    9 dust-proof, insect-resist ,anti interference of external light

features

photoelectric detect smoke sensor
CMOS low power design
test button
loud horn,weak battery indicator
battery included