Acousto-optic alarm,alarm system,Acousto-optic alarm.
1.Rated voltage:220V

 Acousto-optic alarm,alarm system,Acousto-optic  alarm.

Detailed Product Description

Dangerous space of applicability

1).dangerous explosive property gas compound lieu: 1 area , 2 area.
2).explosive property gas compound: II A,II B.
3).the temperature distinguishes from set: T1 ~ T4.
4).sign preventing explosion: Exde II BT4.

The product characteristic
1).cast the aluminium alloy outer covering , gush outside mould.
2).stalinite cover, have stronger shock resistance ability, have redly , yellow.
3).together blue wait for various colour but confess to choose.
4).steel tube or cable arrangement of wire.