Best for

Fixed outdoor wired safety points

A good choice if you need
  • Automatic power-on activation
  • Audible warning: 110dB
  • Audible + visual warning
  • IP65 waterproof and dustproof protected installation
How it works
  1. Power is supplied
  2. Siren and warning light activate
  3. Disconnect power to stop the alarm
YASONG Alarm
Wired Power-On

YASONG SLA-BJ02 110dB Wired Outdoor Safety Alarm Siren, 23W, IP65, Red LED Strobe, Wall Mount, DC12V to AC220V

110dB 23W IP65 waterproof and dustproof Audible + visual warning
Best for

Fixed outdoor wired safety points

A good choice if you need
  • Automatic power-on activation
  • Audible warning: 110dB
  • Audible + visual warning
  • IP65 waterproof and dustproof protected installation
How it works
  1. Power is supplied
  2. Siren and warning light activate
  3. Disconnect power to stop the alarm
$51.00 $139.99
Voltage

Choose the voltage that matches your available power supply.

Product Size
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Before You Buy

This alarm requires fixed wiring and does not include a plug. Select DC12V, DC24V, AC110V, or AC220V according to the available power supply 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 waterproof and dustproof protection ✓

Why choose this model?

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

Power-On Alarm Operation

The siren sound and LED strobe activate when electrical power is supplied. Both warnings stop when the power is switched off.

110dB Sound and Strobe

A fixed 110dB siren tone works together with a red LED strobe to provide simultaneous audible and visual warning signals.

IP65 Outdoor Protection

The IP65-rated enclosure provides protection against dust and water exposure for fixed outdoor and industrial applications.

Key Specifications

Quick technical checks before ordering.

Sound Level
110dB
Power
23W
Trigger Mode
Power-on trigger
Control Mode
Wired power control
Alarm Mode
Audible and visual alarm
Tone
1 fixed siren tone
Volume Adjustment
Not adjustable
Protection Rating
IP65 waterproof and dustproof
Installation Method
Wall mount, wiring required
Input Voltage
DC12V / DC24V / AC110V / AC220V

Product Overview

The YASONG SLA-BJ02 outdoor alarm siren combines a 110dB single-tone siren with a red LED strobe light to provide clear audible and visual warnings in industrial and outdoor locations.

This 23W alarm operates through a wired power-on control. The siren and flashing light start when power is supplied and stop when the power is switched off. Select the correct voltage option before ordering.

  • 110dB audible warning with one fixed siren tone
  • Red LED strobe for visible warning signals
  • IP65-rated housing for outdoor and dusty environments
  • Multiple voltage options: DC12V, DC24V, AC110V, or AC220V
  • Wall-mounted design for fixed warning applications

This product does not include a plug and requires electrical wiring. Confirm the required voltage and installation conditions before purchase. Installation should be completed by a qualified person familiar with the selected power supply.

Full Technical SpecificationsDetailed product data from the available product information.
Product Type
Industrial Audible and Visual Alarm Siren
Input Voltage
DC12V / DC24V / AC110V / AC220V
Power
23W
Working Current
Less than 1A
Sound Level
110dB
Tone
1 fixed siren tone
Volume Adjustment
Not adjustable
Alarm Mode
Audible and visual alarm
Trigger Mode
Power-on trigger
Control Mode
Wired power control
Work Mode
Starts when powered on and stops when powered off
Light Source
LED
Lighting Mode
Red LED strobe, fixed flashing mode
Protection Rating
IP65 waterproof and dustproof
Installation Method
Wall mount, wiring required
Material
Cold-rolled steel
Net Weight
2.5 kg
Application Scenarios
Factories, offices, ports, wharves, mines, gantry cranes, fire warning systems, tornado warning systems
Customization
Voltage options: DC12V, DC24V, AC110V, and AC220V.

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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