System Sensor SYNC-1


Synchronization Accessory Card

Availability: Please Call for Lead Time

  • Factory New
  • Material Obsolete
Brand: System Sensor Part #: 30934 Category: Manufacturer Part #: SYNC-1


The SYNC-1 is an optional accessory to the SC-6 and is designed to provide a means of synchronizing a series of horns, strobes, and horn/strobes. The SYNC-1 is able to synchronize the temporal-coded horns, the one second flash timing of the strobe, and silencing the horns of the horn/strobe combination over a two-wire circuit while leaving the strobes active. Each SYNC-1 accessory card has the capability of synchronizing six Class B circuits or three Class A circuits.


Weight 0.30 lbs
Dimensions 2.00 × 4.00 × 6.00 in


Production Status



  • Removable 12 to 18 AWG plug-in terminal blocks
  • Individual LED indicators
  • Unused addresses may be disabled
  • Rotary address switches
  • Class A or B operation
  • Mount up to two modules in BB-2 enclosure (optional)
  • Mount up to six modules in BB-6 enclosure with CH-6 chassis (optional)
  • Mounting hardware included


500 Series; Multiple Input and Output Modules
System Sensor – Data Sheet – 2014
SYNC-1 Accessory Card
System Sensor – Installation and Maintenance Instructions – 2016
Product Discontinuation Notice: SYNC-1
System Sensor – Product Discontinuation Notice – 2020