Motor Starters and Variable Controllers for all types of sirens. AC and DC.
Remote control via Two-way Radio. Paging tones and DTMF. Low-Band, VHF or UHF Frequencies. One-way Decoders and complete two-way radios.
Digital and Mechanical Timers.
Standard Controller - Two-Tone
Federal Signal Standard Controller - Backplane
Tested and programmed Universal Controller.