Simplex 4905-9938 SmartSync Control Module S/F 24/09 No more than 20 devices

No more than 20 devices are recommended for each group

which provides 10 programmable Form C relays when used with a compatible fire alarm control panel (FACP) using the ANN-Bus communication circuit

Ventilation Dampers And Combustion Air Dampers Used In Residential Or Commercial Hvac Equipment

The FACP can support up to four GWRAN-400 remote annunciators

Simplex 4905-9938 SmartSync Control Module S/F 24/09 No more than 20 devicesThe SmartSync Control Module (SCM) is designed to allow TrueAlert Non Addressable Horns, Strobes, A V, and S V units to be put on the same Notification Appliance Circuit. This allows the silencing of the Horns without deactivation of the Strobes. Use where SmartSync operation is required and is not available from the controlling NACs, or where Class A SmartSync is required.