BS-1  Outdoor  Battery  Backup  Siren  With  Flash
Size:270*193*100mm
Highly  resistant  abs  housing,  Uv  prevention
Inside  metal  cover  for double  protection
Magnetic  dynamic  sounders  with  120db  at   1 m
Positive/negative  siren  trigger
Positive/negative  flash  trigger
Battery  backup
Len  corlors:red  bule  orange 
2  way  tamper  switch  protection

CE  Approved

Working  Voitage:DC12-15V
Wireless  Temperature:-10--+50
Metal  case:Inside
Flash  Frequency:>60Times/Minute
Sounder :Dynamic  Speaker
DB  Value :115-121DB  at  1M
Backup  Battery :12V1.3AH(Optional)
Alarm  Timer :3M/Continous
IP  Class :IP55
Quantity/Carton: 8pcs