Single Station Heat Detector


  • Detector has passed strict quality control and repetitive testing; hence its quality is durable and highly reliable.
  • 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.


Model NQ9F
Power 9V battery
Thermal Setting 70°C
Indicator Standby: flash every 45 seconds
Alarm: flash and beep continuously
Battery abnormal: beeps and flash intermittently
Sound 90dB / M and above
Ambient Temperature  -10°C ~ +50°C
Material Fire-proof plastic
Dimensions 102mm(Dia.) x 55mm(H)
Weight About 150g
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

Construction/Height Under 4M 4M ~ 8M
Fire-proof Building 60 M² 30 M²
Ordinary Building 35 M² 15 M²