Item

Outdoor alarm siren 303

Sound Pressure Level

120dB

Fundamental

Yelp

Siren Tone

1850Hz

Frequency Range

1300-2400Hz

Flash Light

Lamp 12VDC/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

N.C 28VDC Max current 0.1A -open when cover is removed

Backup Battery

Rechargeable Lead Acid Battery 12V up to 1.3Ah

Low Battery Level

8VDC±0.3VDC

Material

External Box: ABS(3mm thick). 

Internal Cover:Metal (0.8mm thick) 

Operating temperature

 -30 °C  to +60 °C 

IP Rating

IP45

Dimensions

280*195*100

Weight (Without Battery)

1.85KGS