Model AH-0311-2 AH-0311-3 AH-0311-4
Voltage Range 12 ~ 30V DC
Standby Current 35μA
Alarm Current
@24V DC 470Ω
40mA 30mA 40mA
Sensitivity Setting Comply to EN54
Ambient Temperature -10°C ~ +55°C
Material Fire-proof plastic
Dimensions 102mm(Dia.) x 49mm(H)
Weight 155g 157g 165g
Color White
Order information
AH-0311-2 2-wire
AH-0311-3 3-wire with remote indicator output
AH-0311-4 4-wire with relay output
Specifications (Resettable)
Model AH-0311-S AH-0311-BS AH-0311-BPS
Alarm Current 15mA 50mA 80mA
Standby Current 115µA 115µA 15mA
Voltage Range 12V DC 12V DC 12V DC
Weight 168g 170g 170g
Order Information (Resettable)
AH-0311-S + Relay Output
AH-0311-BS + Buzzer + Relay Output
AH-0311-BPS + Buzzer + Power off & Wire Disconnection Warning + Relay Output
Effective alert area
Building Height Area Covered
Under 4M 150M2
4 ~ 20M 75M2
