ขาย 110 db 12v ไฟ strobe ไซเรนไร้สายสําหรับระบบเตือนภัย ราคาที่ดีที่สุด

Specification: Brand new Material: ABS housing Color:Blue & White Dimension:Approx. 122 x 73 x 46mm Wire length:Approx. 26.5cm Working Voltage: DC 12V Rated Current: 280mA Siren sound: 115DB/1M Buzzer Level:>=108dB/30cm Flashes/min:150 times 12V wired flashing light siren alarm Ideal use for improving home security system Mini size strobe siren,with screws you can mount on the wall Package Included: 1x Mini Wired Strobe Siren 2x Screws Note: Please allow minor deviation due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.