Combination Smoke and Heat Detector

Combination Smoke and Heat Detector

  • Each visible warning has 3 modes to easily identify current status.
  • Microprocessor control makes smoke and heat detection more accuracy.
  • Detector is made of high endurance, solid and colorfast Fire-proof plastic.
  • Non-loosening screws on base terminal for easy installation.
  • Detector has passed strict EMC test, which greatly eliminates false alarms caused by interference from nearby sources.
  • Dual LEDs for 360-degree visibility.

Model AH-0625-2 AH-0625-3 AH-0625-4
Alarm Contact N/A N/A 0.8A @30V DC
0.4A @125V AC
Voltage Range 12 ~ 30V DC
Alarm Current
@24V DC 470Ω
40mA 40mA 40mA
Standby Current
@24V DC 470Ω
35 ~ 80μA
Sensitivity Setting Comply to UL 268
Thermal Setting 57oC
Indicator Standby: flash every 4 seconds
Pre-alarm: flash every 2 seconds
Abnormal: flash once every second
Ambient Temperature 0oC ~ +37.8oC
Material Fire-proof plastic
Dimensions (mm)
Dia. x H
102 x 54
Weight 130g 130g 145g
Color White

  Effective alert area

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

  Order information

AH-0625-2 2-wire
AH-0625-3 3-wire with remote indicator output
AH-0625-4 4-wire with relay output