4050003 Potter ESZ-25B Steady or Pulsating Piezo AlerT

Amseco’s Piezo-A-Lert Model ESZ-25 and ESZ-26 are specially designed as advanced electronic audible signaling devices that are extremely quiet on stand-by, emitting less extraneous noises because they have no oscillator coils in their electronic circuits. Both ESZ-25 and ESZ-26 produce an extremely loud sound output.

• Rated Voltage - 3 - 28V DC
• Rated Current - 20mA max. at 24V DC
• Starting Voltage - 2.4V DC max.
• Lead Length - 160mm Model ESZ-25
• Connection - 3-wire
• Tones - Continuous or intermittent
• Sound Output:
• 3V - 82dB @ 1 ft.
• 6V - 90dB @ 1 ft.
• 12V - 98dB @ 1 ft.
• 24V - 103dB @ 1 ft.
• 28V - 104dB @ 1 ft.

4050003 Specifications PDF