Edwards G4SVRN Wall Speaker Strobe SF 05/11 it offers advanced features that

it offers advanced features that enhance safety and compliance in various environments

For graphic annunciation EST3 offers LED driver boards perfectly suited to operate in most graphic annunciators

The back plate allows the installer to mount the plate and connect the wire connections

A/H batteries

Like the entire SpectrAlert Advance line

Edwards G4SVRN Wall Speaker Strobe SF 05/11 it offers advanced features thatThe Edwards G4SVRN Wall Speaker Strobe combines high performance output. With a sleek profile design and energy efficient technology. That makes them less expensive to install and operate. High performance LEDs require fewer power supplies, backup power, and batteries. The Wall Speaker Strobe features selectable wattage taps. Speaker strobes allow for wattage and light output levels. Configure in the field. Settings remain visible even after the final