The IS-mC1 is a compact
combined 100dB(A) alarm sounder and L.E.D. beacon - only one Zener
barrier or galvanic isolator required to run both sounder & beacon
or alternatively the unit can be operated as individual signals.
Approvals include ATEX, IECEx and GOST-R for Zone 0 applications and FM approval for Class I Division 1
and Class I Zone 0 applications.