Industrial Cycle Timing Siren Alarm Sound Light Alarm Automatic Cycle Timer Audible Alarm Timed Reminder 110dB Voice Flashing Light 10W (AC220V)

1. Timing alarm siren has the function of cycle timing, delay timing which is easy to operate.2. It has the 6 adjustable sites on the panel. The first three are set to adjust the alarm duration and the last three to set the delay time.3. The unit is optional: Hour(H) /Minute(M) /Second(S).4. Cyclic timing alarm: timing—alarm—timing—alarm5. High light LED which is power-saving and durable, LED light-emitting chips rely on current carriers to continuously emit light to prevent aging and burnout.