28V Audio Signal Indicator Units:

3 Products Found

Element14 provides a curated selection of audio signal indicators that meet diverse industry needs - from compact buzzers to programmable voice annunciators. Our range supports applications requiring high audibility and reliable acoustic signalling.

Audio signal indicator units are designed to emit sound alerts in response to specific triggers within a process or system. These devices ensure that operators receive clear and immediate feedback in environments where visual alerts may not suffice.

Features include tone variation, volume control, continuous/intermittent sound options and wide operating voltages. Common use cases:

  • Assembly Lines: Alerting for production stops or faults.
  • Safety Systems: Emergency or evacuation alerts.
  • Public Infrastructure: Acoustic signalling in transport hubs or automated kiosks.
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Manufacturer
Supply Voltage VDC
Tones
Sound Pressure Level (SPL)
IP / NEMA Rating
Product Range
Resonant Frequency
Current Consumption
External Depth
Operating Temperature Min
Operating Temperature Max
Packaging
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ComparePrice ForQuantity
2432476

RoHS

Each
1+
CNY690.690
(CNY780.4797)
5+
CNY676.010
(CNY763.8913)
10+
CNY661.330
(CNY747.3029)
20+
CNY648.110
(CNY732.3643)
Min: 1 / Mult: 1
28V
Multiple Tones
92dB
IP65
-
-
18mA
-
-25°C
70°C
2059722

RoHS

Each
1+
CNY185.040
(CNY209.0952)
5+
CNY183.070
(CNY206.8691)
10+
CNY181.090
(CNY204.6317)
20+
CNY178.360
(CNY201.5468)
Min: 1 / Mult: 1
28V
Continuous, Pulse
100dB
IP30
-
3.2kHz
50mA
49mm
-20°C
60°C
1466516

RoHS

Each
1+
CNY653.450
(CNY738.3985)
5+
CNY571.770
(CNY646.1001)
10+
CNY473.750
(CNY535.3375)
Min: 1 / Mult: 1
28V
Multiple Tones
92dB
IP65
Askari Series
-
18mA
45mm
-25°C
70°C
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