Simplex 4098-9776 TrueAlarm Standard Sensor Base SF 05/11 strobes and horn/strobes using only

strobes and horn/strobes using only two wires in instances where a synchronized flash is required

the 9th button on the RPU can be used to acti- vate an MMF-300 monitor module that may be installed inside the ECC-RPU cabinet to be used for applications such as HVAC shutdown

field-selectable settings

multitones or speakers and easily mounts to standard 4” backboxes or for surface mount use with the Wheelock SBL2 surface backbox

With the adjustable sensitivity

Simplex 4098-9776 TrueAlarm Standard Sensor Base SF 05/11 strobes and horn/strobes using onlyTrueAlarm sensor bases contain integral addressable electronics that constantly monitor the status of the detachable photoelectric or heat sensors. Each sensor's output is digitized and transmitted to the system fire alarm control panel every four seconds. Since TrueAlarm sensors use the same base, different sensor types can be easily interchanged to meet specific location requirements. This feature also allows intentional sensor substitution during