white noise evironmental-protect backup alarm/backup horn/backup siren,will function well with warning lights or car alarms.

(1).Spec. of the backup alarm

     ♦white noise or bibi or beep beep sound

     ♦current:250mA

     ♦voltage:12-36v   12-80v

     ♦15W

     ♦Db/m:97±5Db

     ♦fully waterproof

     ♦color:black

     ♦material:PA

(2).Appearance

(3).Packing

(4).Contact us

Please feel free to contact me if any requirements about the back up alarm .

Conact person:Victoria Shu(general manager)

Skype:shenzhenorchid

Tel:0086-755-28146497

whatsapp/wechat/Mobile:0086-15118057975