Fire Hydrant Button
Wall Mounted Addressable Fire Hydrant Button , Fire Alarm Push Button Device
LD2004EH Addressable Fire Hydrant Button Embedded MCU; Addressable, electronic coding, occupies one address in the system(code# from 0~255); Used in 2 Bus fire alarm system, none polarity; Can be started repeatedly; Alarm Reset with a special key; A spare set of passive normally open output contacts (DC 30V/0.1A) are provided; Good quality of Moisture proof, Fireproof and Anti-interference; Need to match with Base LD20-EN; Surface mounting. Technical Data LED indicator: Red
Moisture Proof Addressable Fire Hydrant Button With Reset Function DC14V-24V
LD2002EN Addressable Fire Hydrant Button Embedded MCU; Addressable, electronic coding, occupies one address in the system(code# from 0~255); Used in 2 Bus fire alarm system, none polarity; Can be started repeatedly; Reset with a special key; A spare set of passive normally open output contacts (DC 30V/0.1A) are provided; Good quality of Moiture proof, Fireproof and Anti-interference; Need to match with Base LD20-EN; Surface mounting. Technical Data LED indicator: Red LED
Anti - Interference Fire Hydrant Button Addressable , Reset With Special Key
LD2002EN Addressable Fire Hydrant Button Embedded MCU; Addressable, electronic coding, occupies one address in the system(code# from 0~255); Used in 2 Bus fire alarm system, none polarity; Can be started repeatedly; Reset with a special key; A spare set of passive normally open output contacts (DC 30V/0.1A) are provided; Good quality of Moiture proof, Fireproof and Anti-interference; Need to match with Base LD20-EN; Surface mounting. Technical Data LED indicator: Red LED
Fireproof Addressable Fire Hydrant Button DC 30V / 0.1A Passive Output Capacity
LD2004EH Addressable Fire Hydrant Button Embedded MCU; Addressable, electronic coding, occupies one address in the system(code# from 0~255); Used in 2 Bus fire alarm system, none polarity; Can be started repeatedly; Alarm Reset with a special key; A spare set of passive normally open output contacts (DC 30V/0.1A) are provided; Good quality of Moisture proof, Fireproof and Anti-interference; Need to match with Base LD20-EN; Surface mounting. Technical Data LED indicator: Red
LD2002EN Embedded MCU Fire Hydrant Button Addressable With Surface Mount
LD2002EN Addressable Fire Hydrant Button Embedded MCU; Addressable, electronic coding, occupies one address in the system(code# from 0~255); Used in 2 Bus fire alarm system, none polarity; Can be started repeatedly; Reset with a special key; A spare set of passive normally open output contacts (DC 30V/0.1A) are provided; Good quality of Moiture proof, Fireproof and Anti-interference; Need to match with Base LD20-EN; Surface mounting. Technical Data LED indicator: Red LED