Simplex 4904-9178 Visible Notification Appliance Wall-Mount SF 22/01 The wiegand output can send

The wiegand output can send 3 different event data

Detector Tester Calibration Kit

Selectable Wattage

Models are available for surface mounting to Wheelock weatherproof backboxes on walls or ceilings

They connect to the control panel via the RS-485 SBus

Simplex 4904-9178 Visible Notification Appliance Wall-Mount SF 22/01 The wiegand output can sendSimplex 4904 Series wall mount visible notification appliances provide symmetrical light output in key axis directions by utilizing a compound, multi surface reflector. The lens assembly fits securely into its housing, providing a high integrity notification appliance that is impact and vandal resistant and suitable for a variety of applications.