Single Station Smoke Detector


  • New design on minified chamber makes so easy for maintenance.
  • High luminous LED for light guiding design.
  • Detector has passed strict EMC test, which greatly eliminates false alarms caused by interference from nearby sources.
  • Simple test method: Press test button to hear the alarm sound and confirm the unit is in normal condition.
  • Easy installation: Install directly to proper location without any wiring.
  • It is equipped with 9VDC battery, and optional 100~240VAC power plug is available.
  • Optional relay output : COM. NO. NC.
  • Optional series connection wiring can co-activate up to 20 detectors.


EN 14604


Model NQ9S
Power 9V battery
Sensitivity Setting Comply to EN14604
Indicator Standby: flash every 45 seconds
Alarm: flash and beep continuously
Battery abnormal: beeps and flash intermittently
Sound 90dB / M and above
Ambient Temperature 0°C ~ +50°C
Material Fire-proof plastic
Dimensions 102mm(Dia.) x 48mm(H)
Weight About 165g
Color White
Optional Function Type 1 : 9V battery
Type 2 : includes signal transfer COM. N.O. N.C.
Type 3 : Type 2 + Type 4
Type 4 : build-in 110VAC or 220VAC plug

Effective alert area

Building Height Area Covered
Under 4M 150 M²
4 ~ 20M 75 M²