303 Outdoor Battery Backup Siren with Flash
303 Outdoor Battery Backup Siren with Flash
Highly resistant ABS housing, UV prevention
Inside metal cover for double protection
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Features

Highly resistant ABS housing, UV prevention
Inside metal cover for double protection
Magnetic dynamic sounders with 120DB at 1M
Positive/negative siren trigger
Positive/negative flash trigger
BatteryBackup
Len colors in red, blue, orange, white
2 Way tamper switch protection


Item 303
Sound Pressure 120dB
Fundamental Frequency 1850Hz
Sound Tone Yelp
Siren Tone 1300-2400Hz
Flash Light Lamp12VDC/5W
Power supply Voltage 13.8-14.2VDC
Charge Current Limit 250mA
Current Consumption (Speaker and Strobe) Standby:8mA, Alarm: 1600mA@13.8VDC
Maximum Power 50W(Peak)
Trigger Level Trigger Low=Max. 1VDC Trigger High=Min.9VDC
Siren Alarm Period F.T-Follow Trigger TMR-3min
Input Impedance(Alarm/Flash/Trigger) 1K Ohm
Tamper Switch  NC.28 VDC Maximum Current 0.1A,  Open when cover is removed
Backup Battery Rechargeable Lead Acid Battery 12V up to 7.2Ah
Low Battery Level 8VDC +/-0.3VDC
Material External Box: ABS(3mm think), Internal Cover: Metal(0.8mm thick)
Operating Temperature  -30℃to +60℃
IP Rating IP45
Dimensions 280X195X100mm
Weight(Without Battery) 1.85kg 
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Tel:+86-755-83239748
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