Siemens SEH-W 03/03 two-wire systems where the individual

two-wire systems where the individual address of each module is selected using rotary decade switches

the time delay circuit triggers the SCR switch to activate the alarm signal

The GE3 Colored Lens Series also features the patented Checkmate® instant voltage verification feature which allows the installer to check the voltage drop draw and match it against the blueprint

The PIBV2 is equipped with tamper resistant cover screws to prevent unauthorized entry

Using the latest in digital signal processing (DSP) techniques

Siemens SEH-W 03/03 two-wire systems where the individualTo provide the replications of human voice output from a 25volt or 70 volt input. Strobe combination unit also provide visual pulsed output using a xenon strobe.