Events/day
25 maximum
Tones
2 — straight-run & wailing
Scheduling
Real-time clock (RTC) based
Override
Manual push button
Backup
Battery backup included
Power
230V AC 50Hz
Real-time clock based automatic siren controller for factory shift scheduling, lunch breaks, and emergency tones. 25 events per day maximum, 2 tone types (straight-run and wailing), battery backup, push button override.
Most Indian factories still depend on a person to physically press a button at shift change time. That person is late, on leave, or simply forgets — and your shift discipline breaks down. The Automatic Siren Controller eliminates that dependency entirely.
Set your shift timings once. The controller sounds the correct tone at the correct time, every day, reliably — whether your operator is present or not. Up to 25 events per day, real-time clock based, with manual override for emergencies.
One missed shift bell can cause a 15-minute production loss as workers cluster waiting. At scale across a year, that is hours of preventable downtime per month.
Enter each event: time, tone type (straight-run for shift, wailing for emergency), and duration. Up to 25 events per day. One-time setup — repeats daily automatically.
The onboard real-time clock keeps accurate time independently of mains power. Battery backup ensures the clock continues through power cuts.
At the programmed time, the controller's output relay closes — activating your motor siren, electronic siren, or hooter. Tone and duration are pre-set.
A push button on the panel allows immediate manual activation at any time — for unscheduled emergencies, drill tests, or plant shutdowns.
The controller logs all activations — scheduled and manual — for safety audit records.
3-shift operations with fixed start/end times — the core application. Eliminates the dedicated shift-bell operator role.
Assign different tones per event: straight-run for lunch, short burst for tea break, wailing only for emergencies. Workers learn to distinguish.
Petroleum sites require scheduled fire drill and emergency alarm tests. Programme weekly test activations — straight-run only, logged automatically.
Tell us your number of daily events and siren type. We confirm compatibility and price within one working day.