CHJ-1F-Q Engineer Call Alarm Extension
CHJ-1F-Q Engineer Call Alarm Extension Technical Parameter

Model:
CHJ-1F-Q
Color: Dull black
IP Rating: IP 20
Hull Material: Steel
Installation: Flush type
Sound Pressure Level: 75~90dB
We can supply according to your requirement.

Model:
CHJ-1F-Q
Color: Dull black
IP Rating: IP 20
Hull Material: Steel
Installation: Flush type
Sound Pressure Level: 75~90dB
we will revert with you within 24 hours.