SSTX3-MV is an explosion-proof electronic siren capable of producing three high decibel tones from the same unit. The integrated circuitry is contained in a rugged die-cast aluminum housing. The unique threaded rear access cover eliminates traditional time consuming bolting patterns. The access cover is also equipped with a braided cable lanyard securing it to the housing whenever the cover is open for installation or maintenance.
Similar to the SST3GCX-MV, Model SSTX3-MV can be used as a stand-alone, full output, audible warning device in any explosion-proof environment where multiple tones are needed but voice paging is not required. 
Typical uses include emergency warning, start and dismissal, general alarm and evacuation.


Voltage 24VDC
Mount Swivel Bracket
Operating Current 600mA at 24VDC
210mA at 120VAC
120mA at 240VAC
Operating Temperature Minimum -67 °F
Operating Temperature Maximum 151 °F
Decibel Output Wail – 108 at 10Ft, 118 at 1m
Yelp – 108 at 10Ft, 118 at 1m
Horn – 101 at 10Ft, 111 at 1m
Tones Wail, Yelp, and Horn
Enclosure Rating Type 4X
Ingress Protection (IP) IP66
Height 17.000 in
Width 13.100 in
Depth 16.300 in
Shipping Weight 22.80 lb

Ordering Information

Model Types
Model Description UPC
SSTX3-MV Siren, electronic, remotely selectable, multi tone, explosion-proof, multi-voltage 782979209867
Replacement Parts
Description Part Number UPC
4-Position Power Plant Board Assembly K140340B 782979112969
PCBA, Multi-Voltage, SST3 And Sstx3 K2005110A 782979120858
Projector Assembly, 14W, Gray, 300X K8593100A 782979125464