1.G.W  28.5KG
2.PACKING SIZE:71.5*38.5*42 0.1156CBM  50PCS/CTN
3.APPLY TO POLICE CAR,FIRE TRUCK,AMBULANCE
4.OTHER INFORMATION:
a.WORKING TEMP:-10 C-55C
b.WORKING HUMIDITY:MIN 95 RH%(25C)
c.WORKING CURRENT:95mA
d.FLASH CYCLE:MIN 2.0S
e.FLASH LIFE:≥30000 TIMES
f.MAX WARNING VOLUME:≥100dB