Outdoor battery back-up siren with flashlight.
Double housing: external-3mm plastic PC with UV,internal-0.8mm metal.
Continuous frequency modulated sound
Selector for lamp or Xenon
Alarm by main power failure
Protecting against totally battery discharge.
Plug terminal for easy installation
Environmental immunity
MCU design, multi functions
High SPL 118Db min.
4 LED flash when standby
multi functions Led.
Serious metal protection
Plastic case provent ants and insects.
Line broken warning .
With 12V1.3Ah Battery rechargeable
Power: 50W(Peak)
Rated Voltage: DC12V
Working Voltage: DC9-28V
Current:3mA(Standby)/1600mA(Alarm)
Tamper Switch:N.C.
Siren Current: 1200 mA
Siren Frequency: 0.5-3.0 KHz
Sound: 3 Tones
SPL: 118dB
Housing:White/RED ABS Plastic
Strobe Source:Tube(5W)/LEDs
Strobe Current:250mA
Strobe Frequency:90-150 times/minute
Plastic  Material: ABS/AS/PC
Internal Cover:Metal(0.8mm thickness)
Lens color: Red/Blue/Orange
IProduct Size:170(W)*280(L)*97(H)mm 
Packing: 8pcs/CTN