Best for

Fixed warning points where the alarm should activate automatically when power is supplied.

A good choice if you need
  • Automatic power-on activation
  • Audible warning: 130dB, fixed
  • Audible + visual warning
  • IP65 protected installation
How it works
  1. Power is supplied
  2. Siren and warning light activate
  3. Disconnect power to stop the alarm
YASONG Alarm
130dB Outdoor Use

YASONG SLA-05A 130dB Power-On Outdoor Industrial Alarm Siren, 45W, IP65, LED Strobe, AC/DC Voltage Options

130dB, fixed 45W IP65 Audible + visual warning
Best for

Fixed warning points where the alarm should activate automatically when power is supplied.

A good choice if you need
  • Automatic power-on activation
  • Audible warning: 130dB, fixed
  • Audible + visual warning
  • IP65 protected installation
How it works
  1. Power is supplied
  2. Siren and warning light activate
  3. Disconnect power to stop the alarm
$99.00 $200.00
Voltage

Choose the voltage that matches your available power supply.

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Before You Buy

Wiring is required. The siren starts when power is supplied and stops when power is removed; volume, tone and strobe pattern are not adjustable. Choose the correct voltage before ordering.

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Need another control method? See other alarm options →

Is this model right for you?

Check the capabilities that matter before you choose a configuration.

If you need This model
Power-on activation✓
Adjustable volume—
Audible + visual warning✓
IP65 protection✓

Why choose this model?

The features that most directly affect how this model works and where it fits.

Power-On Alarm Operation

The SLA-05A starts the siren and LED strobe when power is supplied and stops when power is removed. It is suited to fixed warning systems controlled through an external power circuit.

130dB Fixed Sound

The siren delivers a fixed 130dB alarm sound for clear audible warning in factories, mines, ports and other noisy industrial environments. Volume and tone are not adjustable.

Sound + LED Strobe

The red LED strobe flashes together with the siren to provide both audible and visual warning. The strobe pattern is fixed and not adjustable.

Key Specifications

Quick technical checks before ordering.

Sound Level
130dB, fixed
Power
45W
Trigger Mode
Power-on activation
Control Mode
Power control
Alarm Mode
Audible and visual alarm siren
Tone
1 fixed siren tone
Volume Adjustment
Not adjustable
Protection Rating
IP65
Installation Method
Wall-mounted installation
Input Voltage
DC12V / DC24V / AC110V / AC220V / AC380V

Product Overview

The YASONG SLA-05A is a 130dB outdoor industrial alarm siren with 45W high-power sound output and an integrated LED strobe for factories, mines, ports, warehouses, gantry cranes and other noisy warning areas.

This model uses power-on activation: the siren and LED strobe start when power is supplied and stop when power is removed. It is designed for fixed wired warning systems and is available in multiple AC and DC voltage versions.

  • 130dB fixed sound for loud industrial warning
  • 45W high-power output for noisy environments
  • LED strobe warning for audible and visual alerting
  • IP65 steel housing for outdoor and exposed locations
  • Five voltage options for different power systems

Wiring is required and no plug is supplied. The volume, tone and strobe pattern are fixed, so choose the correct voltage and confirm that this power-on operating method suits your installation before ordering.

Full Technical SpecificationsDetailed product data from the available product information.
Product Type
Outdoor Industrial Audible and Visual Alarm Siren
Input Voltage
DC12V / DC24V / AC110V / AC220V / AC380V
Power
45W
Working Current
<1A
Sound Level
130dB, fixed
Tone
1 fixed siren tone
Volume Adjustment
Not adjustable
Alarm Mode
Audible and visual alarm siren
Trigger Mode
Power-on activation
Control Mode
Power control
Work Mode
Siren and LED strobe start when powered on and stop when power is removed
Light Source
LED beads
Lighting Mode
LED strobe, fixed flashing mode
Protection Rating
IP65
Installation Method
Wall-mounted installation
Operating Temperature
-40℃ to 70℃
Material
Cold-rolled steel sheet housing; PS lampshade
Net Weight
4.55kg
Package Dimensions
50cm*29cm*28cm(1pcs)
50cm*48cm*51cm(4pcs)
Application Scenarios
Factories, mines, ports, gantry cranes, warehouses, noisy industrial areas, outdoor warning points, fixed emergency alarm systems
Customization
Customizable tones available by request

Need a different alarm?

If this control method or feature set is not what you need, start with the requirement that matters most.

Need remote activation? Explore sirens designed to trigger wirelessly from a distance. Explore options → Need adjustable sound? See the SLA-05B for adjustable volume, multiple tones and custom audio. Explore options → Connecting to a relay, sensor or controller? Explore dry-contact and compatible signal-input alarm sirens. Explore options →

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