Heat Detector


  • Dual LEDs for 360-degree visibility.
  • Optional Magnetic test feature makes maintenance easy and simple.
  • The standard detector is 2-wire or 3-wire with base.
  • For 4-wire type just add one relay output module on 3-wire base. Simple and easy module placement enables wider application.
  • 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. 



8016 Heat Detector

Model 8016-2 8016-3 8016-4
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 45mA
Standby Current @24V DC 470Ω 20 ~ 90μA
Thermal Setting 58
Ambient Temperature -10 ~ +55
Material Fire-proof plastic
Dimensions 102mm(Dia.) x 45mm(H)
Weight 115g  115g  130g
Color White

Effective Alert Area

Construction/Height Under 4M 4M ~ 8M
Fire-proof Building 90 M2 45 M2
Ordinary Building 50 M2 30 M2

Order Information

8016-2 2-wire 
8016-3 3-wire with remote indicator output
8016-4 4-wire with relay output 
8016-2M 2-wire + magnetic test feature
8016-3M 3-wire with remote indicator output + magnetic test feature
8016-4M 4-wire with relay output + magnetic test feature