Introduction
◎ Photoelectric sensor.
◎ Combined aural and visual alarm, network alarm optional.
◎ Automatic reset function.
◎ Detection sensitivity adjustable, self-checking.
◎ Combined aural and visual alarm, network alarm optional.
◎ Automatic reset function.
◎ Detection sensitivity adjustable, self-checking.
◎ built-in power supply.
|
Model
|
MD-4301
|
MD-4302
|
MD-4303
|
|
Working voltage
|
220V
|
12VDC
|
12VDC
|
|
Working current
|
|
static current :20μA～40μA;
alarm current :20mA
|
static current :20μA～40μA
alarm current :20mA
|
|
Usage mode
|
Independent
|
Network
|
Network
|
|
Temperature sense
|
|
|
√
|
|
Alarm volume
|
≥85dB
|
≥85dB
|
≥85dB
|
|
Monitoring area
|
20 square meter
|
20 square meter
|
20 square meter
|
|
Working temperature
|
-5℃～50℃
|
-5℃～50℃
|
-5℃～50℃
|
|
Working humidity
|
10%～90%
|
10%～90%
|
10%～90%
|