Multi-Purpose Combination Heat Detector

Multi-purpose Resettable Type

This unit has designed for relay output feature with optional individual power source and it has been used widely in the current market. This resettable detector is not only use as a fire alarm system but will also supervise input power via an optional relay output for power breakdown or wire break. Fault relay contact will open when power breakdown occur and fire alarm signal will transmitted to connected system or computer terminal when detector is activated. When the alarm signal is absent the detector will automatically return to standby status. Optional built-in buzzer can sound a warning at the first sign
of fire. This detector is currently used quite often in security systems and is also promoted for use in communications, banking, shipping or the art business.


  • Special chamber design has greatly decreased dust levels and improved detection accuracy.
  •  Dual LEDs for 360-degree visibility.
  • Advanced technology enables this detector to increase its precision in fire detection, improve signals to avoid noise interference and thus reduce unwanted false alarm.
  • Low current consumption that allows more detectors to be used with each control panel.
  • Dual contacts on the base which enhance the connecting stability between sensor and base.
  •  All bases are fitted with a shorting spring to permit maintenance without disconnecting when removing the detector head.



AH-0316 Multi-Purpose Combination Detector

Model AH-0316-2 AH-0316-3 AH-0316-4
Voltage Range 12 ~ 30V DC
Standby Current 45μA
Alarm Current@24V DC 470Ω 30mA 35mA 40mA
Thermal Setting   58℃  
Sensitivity Setting Comply to EN54 ,Grade 1
Ambient Temperature -10℃ ~ +55℃
Material Fire-proof plastic
Dimensions 102mm(Dia.) x 58mm(H)
Weight 145g 147g 160g
Color White

Specification (Resettable)

Model AH-0316-S
Alarm Current  35mA
Standby Current 30μA
Voltage Range 12VDC
Weight 157g

Effective alert area

Construction/Height Under 4M 4M~8M
Fire-Proof Building 90m2 45m2
Ordinary Building 50m2 30m2

Order Information

AH-0316-2 2-wire
Ah-0316-3 3-wire with remote indicator output
AH-0316-4 4-wire with relay output

Order Information (Resettable)

AH-0316-S +Relay Outout