SYSTEM SENSOR MDL3R Sync-circuit Module, 12/24 Volt, Red

The SYSTEM SENSOR MDL3R Sync-circuit Module operates on 12 or 24 volts and supports two-wire communication to connected devices. It synchronizes strobe lights at 1 Hz and aligns horn and chime signals to the temporal 3 pattern for consistent alert signaling.

This module manages two Style Y (Class B) circuits or one Style Z (Class A) circuit. It also features a NAC slave mode that allows linking multiple modules over a supervised NAC loop for multi-zone synchronization.